Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166112 | Thin film transistor including a stacked multilayer graphene active layer | Fuminori Mitsuhashi | 2024-12-10 |
| 11884546 | Multilayer body and electronic device | Fuminori Mitsuhashi, Masahiro Adachi, Yoshiyuki Yamamoto | 2024-01-30 |
| 11881394 | Stack, electronic device, and method for manufacturing stack | Fuminori Mitsuhashi, Masahiro Adachi, Yoshiyuki Yamamoto | 2024-01-23 |
| 10580869 | Stacked body including graphene film and electronic device including graphene film | Masaya Okada, Fuminori Mitsuhashi, Masaki Ueno, Maki Suemitsu, Hirokazu Fukidome | 2020-03-03 |
| 10529807 | Stacked body and electronic device | Masaya Okada, Fuminori Mitsuhashi, Masaki Ueno, Maki Suemitsu, Hirokazu Fukidome | 2020-01-07 |
| 10283594 | SiC structure, semiconductor device having SiC structure, and process of forming the same | Hiroyuki Nagasawa, Maki Suemitsu, Hirokazu Fukidome, Fuminori Mitsuhashi, Masaya Okada +1 more | 2019-05-07 |
| 10217823 | Semiconductor device | Masaki Ueno, Masaya Okada, Fuminori Mitsuhashi, Maki Suemitsu, Hirokazu Fukidome | 2019-02-26 |
| 10083831 | Substrate and electronic device | Masaya Okada, Fuminori Mitsuhashi, Masaki Ueno | 2018-09-25 |
| 9806156 | Laminated body and electronic device | Fuminori Mitsuhashi, Takashi Ishizuka, Masaki Ueno, Yoshihiro Tsukuda, Maki Suemitsu +2 more | 2017-10-31 |
| 9741859 | Semiconductor device with graphene layer as channel | Maki Suemitsu, Hirokazu Fukidome | 2017-08-22 |
| 6395588 | Compound semiconductor device and method of manufacturing the same | Tsutomu Igarashi, Kenji Arimochi, Teruo Yokoyama, Eizo Mitani, Shigeru Kuroda +1 more | 2002-05-28 |
| 6274893 | Compound semiconductor device and method of manufacturing the same | Tsutomu Igarashi, Kenji Arimochi, Teruo Yokoyama, Eizo Mitani, Shigeru Kuroda +1 more | 2001-08-14 |
| 6242766 | High electron mobility transistor | — | 2001-06-05 |
| 5949095 | Enhancement type MESFET | Masaki Nagahara, Masahiko Takikawa | 1999-09-07 |
| 5159297 | Switching circuit having constant impedance regardless switching operation thereof | — | 1992-10-27 |