{"id":789,"date":"2022-11-18T00:07:09","date_gmt":"2022-11-17T15:07:09","guid":{"rendered":"http:\/\/yasuoikawa.com\/?page_id=789"},"modified":"2024-04-26T09:44:47","modified_gmt":"2024-04-26T00:44:47","slug":"about","status":"publish","type":"page","link":"https:\/\/yasuoikawa.com\/?page_id=789","title":{"rendered":"ABOUT"},"content":{"rendered":"<div class=\"wp-block-image is-style-rounded\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"674\" src=\"http:\/\/yasuoikawa.com\/wp-content\/uploads\/2022\/11\/self-gray.jpeg\" alt=\"\" class=\"wp-image-797\" style=\"width:150px\" srcset=\"https:\/\/yasuoikawa.com\/wp-content\/uploads\/2022\/11\/self-gray.jpeg 660w, https:\/\/yasuoikawa.com\/wp-content\/uploads\/2022\/11\/self-gray-294x300.jpeg 294w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-large-font-size\">Yasuyuki Oikawa<\/h3>\n\n\n\n<p class=\"has-text-align-center\">Ph.D in Physics<br>Co-Founder\/COO at Amplified<br>Visiting Researcher at Tohoku University<br>IP Specialist at National Institute of Material Science<\/p>\n\n\n\n<ul class=\"wp-block-social-links aligncenter has-icon-color has-icon-background-color is-layout-flex wp-block-social-links-is-layout-flex\"><li style=\"color:#000000;background-color:#ffffff;\" class=\"wp-social-link wp-social-link-facebook has-black-color has-white-background-color wp-block-social-link\"><a href=\"https:\/\/www.facebook.com\/yasuyuki.oikawa\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12 2C6.5 2 2 6.5 2 12c0 5 3.7 9.1 8.4 9.9v-7H7.9V12h2.5V9.8c0-2.5 1.5-3.9 3.8-3.9 1.1 0 2.2.2 2.2.2v2.5h-1.3c-1.2 0-1.6.8-1.6 1.6V12h2.8l-.4 2.9h-2.3v7C18.3 21.1 22 17 22 12c0-5.5-4.5-10-10-10z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Facebook<\/span><\/a><\/li>\n\n<li style=\"color:#000000;background-color:#ffffff;\" class=\"wp-social-link wp-social-link-twitter has-black-color has-white-background-color wp-block-social-link\"><a href=\"https:\/\/twitter.com\/yasubee\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M22.23,5.924c-0.736,0.326-1.527,0.547-2.357,0.646c0.847-0.508,1.498-1.312,1.804-2.27 c-0.793,0.47-1.671,0.812-2.606,0.996C18.324,4.498,17.257,4,16.077,4c-2.266,0-4.103,1.837-4.103,4.103 c0,0.322,0.036,0.635,0.106,0.935C8.67,8.867,5.647,7.234,3.623,4.751C3.27,5.357,3.067,6.062,3.067,6.814 c0,1.424,0.724,2.679,1.825,3.415c-0.673-0.021-1.305-0.206-1.859-0.513c0,0.017,0,0.034,0,0.052c0,1.988,1.414,3.647,3.292,4.023 c-0.344,0.094-0.707,0.144-1.081,0.144c-0.264,0-0.521-0.026-0.772-0.074c0.522,1.63,2.038,2.816,3.833,2.85 c-1.404,1.1-3.174,1.756-5.096,1.756c-0.331,0-0.658-0.019-0.979-0.057c1.816,1.164,3.973,1.843,6.29,1.843 c7.547,0,11.675-6.252,11.675-11.675c0-0.178-0.004-0.355-0.012-0.531C20.985,7.47,21.68,6.747,22.23,5.924z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Twitter<\/span><\/a><\/li>\n\n<li style=\"color:#000000;background-color:#ffffff;\" class=\"wp-social-link wp-social-link-linkedin has-black-color has-white-background-color wp-block-social-link\"><a href=\"https:\/\/www.linkedin.com\/in\/yasuoikawa\/\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M19.7,3H4.3C3.582,3,3,3.582,3,4.3v15.4C3,20.418,3.582,21,4.3,21h15.4c0.718,0,1.3-0.582,1.3-1.3V4.3 C21,3.582,20.418,3,19.7,3z M8.339,18.338H5.667v-8.59h2.672V18.338z M7.004,8.574c-0.857,0-1.549-0.694-1.549-1.548 c0-0.855,0.691-1.548,1.549-1.548c0.854,0,1.547,0.694,1.547,1.548C8.551,7.881,7.858,8.574,7.004,8.574z M18.339,18.338h-2.669 v-4.177c0-0.996-0.017-2.278-1.387-2.278c-1.389,0-1.601,1.086-1.601,2.206v4.249h-2.667v-8.59h2.559v1.174h0.037 c0.356-0.675,1.227-1.387,2.526-1.387c2.703,0,3.203,1.779,3.203,4.092V18.338z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">LinkedIn<\/span><\/a><\/li>\n\n<li style=\"color:#000000;background-color:#ffffff;\" class=\"wp-social-link wp-social-link-instagram has-black-color has-white-background-color wp-block-social-link\"><a href=\"https:\/\/www.instagram.com\/yasubee99\/\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12,4.622c2.403,0,2.688,0.009,3.637,0.052c0.877,0.04,1.354,0.187,1.671,0.31c0.42,0.163,0.72,0.358,1.035,0.673 c0.315,0.315,0.51,0.615,0.673,1.035c0.123,0.317,0.27,0.794,0.31,1.671c0.043,0.949,0.052,1.234,0.052,3.637 s-0.009,2.688-0.052,3.637c-0.04,0.877-0.187,1.354-0.31,1.671c-0.163,0.42-0.358,0.72-0.673,1.035 c-0.315,0.315-0.615,0.51-1.035,0.673c-0.317,0.123-0.794,0.27-1.671,0.31c-0.949,0.043-1.233,0.052-3.637,0.052 s-2.688-0.009-3.637-0.052c-0.877-0.04-1.354-0.187-1.671-0.31c-0.42-0.163-0.72-0.358-1.035-0.673 c-0.315-0.315-0.51-0.615-0.673-1.035c-0.123-0.317-0.27-0.794-0.31-1.671C4.631,14.688,4.622,14.403,4.622,12 s0.009-2.688,0.052-3.637c0.04-0.877,0.187-1.354,0.31-1.671c0.163-0.42,0.358-0.72,0.673-1.035 c0.315-0.315,0.615-0.51,1.035-0.673c0.317-0.123,0.794-0.27,1.671-0.31C9.312,4.631,9.597,4.622,12,4.622 M12,3 C9.556,3,9.249,3.01,8.289,3.054C7.331,3.098,6.677,3.25,6.105,3.472C5.513,3.702,5.011,4.01,4.511,4.511 c-0.5,0.5-0.808,1.002-1.038,1.594C3.25,6.677,3.098,7.331,3.054,8.289C3.01,9.249,3,9.556,3,12c0,2.444,0.01,2.751,0.054,3.711 c0.044,0.958,0.196,1.612,0.418,2.185c0.23,0.592,0.538,1.094,1.038,1.594c0.5,0.5,1.002,0.808,1.594,1.038 c0.572,0.222,1.227,0.375,2.185,0.418C9.249,20.99,9.556,21,12,21s2.751-0.01,3.711-0.054c0.958-0.044,1.612-0.196,2.185-0.418 c0.592-0.23,1.094-0.538,1.594-1.038c0.5-0.5,0.808-1.002,1.038-1.594c0.222-0.572,0.375-1.227,0.418-2.185 C20.99,14.751,21,14.444,21,12s-0.01-2.751-0.054-3.711c-0.044-0.958-0.196-1.612-0.418-2.185c-0.23-0.592-0.538-1.094-1.038-1.594 c-0.5-0.5-1.002-0.808-1.594-1.038c-0.572-0.222-1.227-0.375-2.185-0.418C14.751,3.01,14.444,3,12,3L12,3z M12,7.378 c-2.552,0-4.622,2.069-4.622,4.622S9.448,16.622,12,16.622s4.622-2.069,4.622-4.622S14.552,7.378,12,7.378z M12,15 c-1.657,0-3-1.343-3-3s1.343-3,3-3s3,1.343,3,3S13.657,15,12,15z M16.804,6.116c-0.596,0-1.08,0.484-1.08,1.08 s0.484,1.08,1.08,1.08c0.596,0,1.08-0.484,1.08-1.08S17.401,6.116,16.804,6.116z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Instagram<\/span><\/a><\/li>\n\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading has-text-align-center\"><em>Studying physics, analyzing patents, playing the guitar, loving whisky and cigars.<\/em><\/h5>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Publications<\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\">Holographic dual of a quantum spin chain as a Chern-Simons-scalar theory<\/h3>\n\n\n\n<p>Naoto Yokoi, Yasuyuki Oikawa, and Eiji Saitoh<br><a href=\"https:\/\/doi.org\/10.1103\/PhysRevD.109.086023\" target=\"_blank\" rel=\"noreferrer noopener\">Phys. Rev. D\u00a0<strong>109<\/strong>, 086023 (2024)<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\">Spin-wave cochlea and nonlocal magnetic resonance in a magnet<\/h3>\n\n\n\n<p>Hiroki Arisawa, Shunsuke Daimon, Yasuyuki Oikawa, Takashi Kikkawa, and Eiji Saitoh<br><a href=\"https:\/\/doi.org\/10.1103\/PhysRevB.107.134408\" target=\"_blank\" rel=\"noreferrer noopener\">Phys. Rev. B&nbsp;<strong>107<\/strong>, 134408 (2023)<\/a> <\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading has-medium-font-size\">Observation of spin-current striction in a magnet<\/h3>\n\n\n\n<p>Hiroki Arisawa, Hang Shim, Shunsuke Daimon, Takashi Kikkawa, Yasuyuki Oikawa, Saburo Takahashi, Takahito Ono &amp; Eiji Saitoh<br><a href=\"https:\/\/doi.org\/10.1038\/s41467-022-30115-y\" target=\"_blank\" rel=\"noreferrer noopener\">Nature Communications <strong>13<\/strong>, 2440 (2022)<\/a><\/p>\n<\/div>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<h4 class=\"wp-block-heading has-medium-font-size\">Recent development of deep learning natural language processing and state of the art applications to patent searching<\/h4>\n\n\n\n<p>Yasuyuki Oikawa<br><a href=\"https:\/\/system.jpaa.or.jp\/patent\/viewPdf\/3944\" target=\"_blank\" rel=\"noreferrer noopener\">Patent, Japan Patent Attorney Association Feb (2022)<\/a><\/p>\n<\/div>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<h4 class=\"wp-block-heading has-medium-font-size\">Parametron on magnetic dot: Stable and stochastic operation<\/h4>\n\n\n\n<p>Takahiko Makiuchi, Tomosato Hioki, Yoshiki Shimazu, Yasuyuki Oikawa, Naoto Yokoi, Shunsuke Daimon, and Eiji Saitoh<br><a href=\"https:\/\/doi.org\/10.1063\/5.0038946\" target=\"_blank\" rel=\"noreferrer noopener\">Appl. Phys. Lett.&nbsp;<strong>118<\/strong>, 022402 (2021)<\/a><\/p>\n<\/div>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<h4 class=\"wp-block-heading has-medium-font-size\">Magnetomechanical sensing based on delta-E effect in Y<sub>3<\/sub>Fe<sub>5<\/sub>O<sub>12<\/sub>&nbsp;micro bridge<\/h4>\n\n\n\n<p>Hiroki Arisawa, Shunsuke Daimon, Yasuyuki Oikawa, Yong-Jun Seo, Kazuya Harii, Koichi Oyanagi, and Eiji Saitoh<br><a href=\"https:\/\/doi.org\/10.1063\/1.5090272\" data-type=\"URL\" data-id=\"https:\/\/doi.org\/10.1063\/1.5090272\">Appl. Phys. Lett.&nbsp;<strong>114<\/strong>, 122402 (<\/a><a href=\"https:\/\/doi.org\/10.1063\/1.5090272\" data-type=\"URL\" data-id=\"https:\/\/doi.org\/10.1063\/1.5090272\" target=\"_blank\" rel=\"noreferrer noopener\">2019<\/a><a href=\"https:\/\/doi.org\/10.1063\/1.5090272\" data-type=\"URL\" data-id=\"https:\/\/doi.org\/10.1063\/1.5090272\">)<\/a><\/p>\n<\/div>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<h4 class=\"wp-block-heading has-medium-font-size\">Enhanced mechanical damping induced by non-linear magnetization dynamics<\/h4>\n\n\n\n<p>Yasuyuki Oikawa, Hiroki Arisawa, Shunsuke Daimon, and Eiji Saitoh<br><a href=\"https:\/\/doi.org\/10.1063\/1.5051700\" target=\"_blank\" rel=\"noreferrer noopener\">Appl. Phys. Lett.&nbsp;<strong>113<\/strong>, 142407 (2018)<\/a><\/p>\n<\/div>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<h4 class=\"wp-block-heading has-medium-font-size\">All-optical observation and reconstruction of spin wave dispersion<\/h4>\n\n\n\n<p>Yusuke Hashimoto, Shunsuke Daimon, Ryo Iguchi, Yasuyuki Oikawa, Ka Shen, Koji Sato, Davide Bossini, Yutaka Tabuchi, Takuya Satoh, Burkard Hillebrands, Gerrit E. W. Bauer, Tom H. Johansen, Andrei Kirilyuk, Theo Rasing &amp; Eiji Saitoh<br><a href=\"https:\/\/doi.org\/10.1038\/ncomms15859\" target=\"_blank\" rel=\"noreferrer noopener\">Nature Communications 8, 15859 (2017)<\/a><\/p>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Career &amp; Education<\/h2>\n\n\n\n<div id=\"timeline\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Yasuyuki Oikawa Ph.D in PhysicsCo-Founder\/COO at AmplifiedVisiting Researcher at Tohoku UniversityIP Specialis&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"nosidebar.php","meta":{"footnotes":""},"class_list":["post-789","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/yasuoikawa.com\/index.php?rest_route=\/wp\/v2\/pages\/789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yasuoikawa.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/yasuoikawa.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/yasuoikawa.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yasuoikawa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=789"}],"version-history":[{"count":23,"href":"https:\/\/yasuoikawa.com\/index.php?rest_route=\/wp\/v2\/pages\/789\/revisions"}],"predecessor-version":[{"id":1304,"href":"https:\/\/yasuoikawa.com\/index.php?rest_route=\/wp\/v2\/pages\/789\/revisions\/1304"}],"wp:attachment":[{"href":"https:\/\/yasuoikawa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}