Issued Patents All Time
Showing 25 most recent of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418733 | Imaging apparatus and electronic device | Toshikazu Oda, Yuki Ozawa | 2025-09-16 |
| 12335642 | Solid-state imaging device and electronic device | Kiyoshige Tsuji | 2025-06-17 |
| 12028629 | Solid-state imaging device and electronic device | Kiyoshige Tsuji | 2024-07-02 |
| 11251338 | Deep ultraviolet light-emitting element | Takehiro Miyaji | 2022-02-15 |
| 11201261 | Deep ultraviolet light emitting element and method of manufacturing the same | — | 2021-12-14 |
| 10727303 | Group III nitride epitaxial substrate and method for manufacturing the same | Tetsuya Ikuta | 2020-07-28 |
| 10549601 | Air conditioning device for vehicle | Koji Nakado, Nobuya Nakagawa, Hirotsugu Kohigashi | 2020-02-04 |
| 10388517 | Epitaxial substrate for electronic device and method of producing the same | Tetsuya Ikuta, Jo Shimizu | 2019-08-20 |
| 9470241 | Centrifugal blower and vehicle air conditioner provided with the same | Takayuki Kobayashi, Kenichi Terauchi, Atsushi Suzuki, Junichiro Hara, Yasuhiro Watanabe +1 more | 2016-10-18 |
| 9272601 | Vehicle air conditioner case | Junichiro Hara, Hiroyuki Yamashita | 2016-03-01 |
| 9263642 | III nitride semiconductor light emitting device and method for manufacturing the same | Tatsunori Toyota | 2016-02-16 |
| 9006865 | Epitaxial growth substrate, semiconductor device, and epitaxial growth method | Tetsuya Ikuta, Daisuke Hino | 2015-04-14 |
| 8946863 | Epitaxial substrate for electronic device comprising a high resistance single crystal substrate on a low resistance single crystal substrate, and method of manufacturing | Tetsuya Ikuta, Daisuke Hino, Ryo Sakamoto | 2015-02-03 |
| 8847203 | Group III nitride epitaxial laminate substrate | Tetsuya Ikuta, Jo Shimizu | 2014-09-30 |
| 8710489 | Epitaxial substrate for electronic device, in which current flows in lateral direction and method of producing the same | Tetsuya Ikuta, Daisuke Hino, Ryo Sakamoto | 2014-04-29 |
| 8426893 | Epitaxial substrate for electronic device and method of producing the same | Tetsuya Ikuta, Jo Shimizu, Ryo Sakamoto, Tsuneo Ito | 2013-04-23 |
| 8410472 | Epitaxial substrate for electronic device and method of producing the same | Tetsuya Ikuta, Jo Shimizu | 2013-04-02 |
| 8227789 | Optical semiconductor device and method of manufacturing the same | Hideki Hirayama | 2012-07-24 |
| 8039130 | Method of forming group-III nitride crystal, layered structure and epitaxial substrate | — | 2011-10-18 |
| 7955437 | Apparatus for fabricating a III-V nitride film | Yukinori Nakamura, Mitsuhiro Tanaka | 2011-06-07 |
| 7815235 | Tonneau cover unit | Hironori Hayashi, Masahiro Ideue | 2010-10-19 |
| 7771849 | Method of reducing dislocations in group III nitride crystal, and substrate for epitaxial growth | Shigeaki Sumiya | 2010-08-10 |
| 7713847 | Method for forming AlGaN crystal layer | Kei Kosaka, Shigeaki Sumiya | 2010-05-11 |
| 7687824 | Method of improving surface flatness of group-III nitride crystal, substrate for epitaxial growth, and semiconductor device | Keiichiro Asai, Shigeaki Sumiya | 2010-03-30 |
| 7632741 | Method for forming AlGaN crystal layer | Kei Kosaka, Shigeaki Sumiya | 2009-12-15 |