Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294270 | Stator and motor having coil units annularly arranged | Hisato Amano, Mitsutoshi Natsumeda, Eiji Sakaguchi, Takahiro Sato, Masashi Uno | 2025-05-06 |
| 11955251 | Crystal and substrate of conductive GaAs, and method for forming the same | Tomohiro Kawase | 2024-04-09 |
| 11781246 | Silicon carbide single crystal substrate | Kyoko Okita, Eiryo Takasuka, Shunsaku UETA, Sho SASAKI, Naoki KAJI +2 more | 2023-10-10 |
| 11535953 | Silicon carbide single crystal substrate | Kyoko Okita, Eiryo Takasuka, Shunsaku UETA, Sho SASAKI, Naoki KAJI +2 more | 2022-12-27 |
| 11438680 | Transducer for converting between electrical energy and mechanical energy | Mitsutoshi Natsumeda, Eiji Sakaguchi, Hisato Amano | 2022-09-06 |
| 11397053 | Heat exchanger | Shota Terachi | 2022-07-26 |
| 11398760 | Stator, stator assembly, and transducer for converting between electrical energy and mechanical energy | Mitsutoshi Natsumeda, Hisato Amano, Eiji Sakaguchi | 2022-07-26 |
| 11329526 | Stator, stator assembly, and transducer for converting between electrical energy and mechanical energy | Mitsutoshi Natsumeda, Eiji Sakaguchi, Hisato Amano | 2022-05-10 |
| 11239719 | Transducer for converting between electrical energy and mechanical energy | Mitsutoshi Natsumeda, Hisato Amano, Eiji Sakaguchi | 2022-02-01 |
| 11179896 | Bonded body | Masaya Nakamura, Shota Terachi | 2021-11-23 |
| 11017913 | Crystal and substrate of conductive GaAs, and method for forming the same | Tomohiro Kawase | 2021-05-25 |
| 10533265 | Growth container | Tomohiro Kawase, Yoshiaki Hagi | 2020-01-14 |
| 9797068 | Method of producing semiconductor single crystal | Tomohiro Kawase, Yoshiaki Hagi | 2017-10-24 |
| 9187843 | Method and apparatus for producing semiconductor crystal, and semiconductor crystal | Tomohiro Kawase | 2015-11-17 |
| 8829658 | Method of manufacturing nitride substrate, and nitride substrate | Satoshi Arakawa, Michimasa Miyanaga, Yoshiyuki Yamamoto, Hideaki Nakahata | 2014-09-09 |
| 8591653 | Compound semiconductor single-crystal manufacturing device and manufacturing method | Issei Satoh, Naho Mizuhara, Keisuke Tanizaki, Michimasa Miyanaga, Hideaki Nakahata | 2013-11-26 |
| 8476086 | Semiconductor device and method of its manufacture | Shinsuke Fujiwara, Makoto Kiyama, Yusuke Yoshizumi | 2013-07-02 |
| 8410524 | Group III nitride semiconductor device and epitaxial substrate | Tatsuya Tanabe, Kouhei Miura, Makoto Kiyama | 2013-04-02 |
| 8367577 | Thin film of aluminum nitride and process for producing the thin film of aluminum nitride | Issei Satoh, Naho Mizuhara, Keisuke Tanizaki, Michimasa Miyanaga, Yoshiyuki Yamamoto +1 more | 2013-02-05 |
| 8363326 | AlxGa(1-x)N single crystal, method of producing AlxGa(1-x)N single crystal, and optical lens | Satoshi Arakawa, Yoshiyuki Yamamoto, Issei Satoh, Keisuke Tanizaki, Hideaki Nakahata +2 more | 2013-01-29 |
| 8294245 | GaN single-crystal mass and method of its manufacture, and semiconductor device and method of its manufacture | Hideaki Nakahata, Shinsuke Fujiwara, Yoshiyuki Yamamoto, Seiji Nakahata, Tomoki Uemura | 2012-10-23 |
| 8147612 | Method for manufacturing gallium nitride crystal and gallium nitride wafer | Tomoki Uemura, Shinsuke Fujiwara, Takuji Okahisa, Koji Uematsu, Hideaki Nakahata | 2012-04-03 |
| 7884393 | High electron mobility transistor, field-effect transistor, and epitaxial substrate | Shin Hashimoto, Makoto Kiyama, Tatsuya Tanabe, Kouhei Miura, Tomihito Miyazaki | 2011-02-08 |
| 7872285 | Vertical gallium nitride semiconductor device and epitaxial substrate | Shin Hashimoto, Makoto Kiyama, Tatsuya Tanabe, Kouhei Miura | 2011-01-18 |
| 7763892 | Group III nitride semiconductor device and epitaxial substrate | Kouhei Miura, Makoto Kiyama | 2010-07-27 |