Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12182252 | Information processing device with password function, and password setting method | — | 2024-12-31 |
| 11794487 | Thermal printer | — | 2023-10-24 |
| 11466491 | Stopper mechanism for trunk lid and a method for controlling rotational movement of trunk lid | Masakazu Doi | 2022-10-11 |
| 11194590 | Electronic apparatus and method | — | 2021-12-07 |
| 9951671 | Heat transfer device, temperature controller, internal combustion engine, exhaust system thereof, and melting furnace | Yuji Kimura, Susumu Sobue | 2018-04-24 |
| 9895908 | Printer | Dulce Luna, Noriyuki Watanabe | 2018-02-20 |
| 9530630 | Thermionic power generator | Yuji Kimura, Susumu Sobue, Daisuke Takeuchi, Hiromitsu Kato, Satoshi Yamasaki | 2016-12-27 |
| 9508533 | Thermionic converter and manufacturing method of electrode of thermionic converter | Yuji Kimura, Susumu Sobue | 2016-11-29 |
| 9000652 | Thermionic generator | Yuji Kimura, Susumu Sobue | 2015-04-07 |
| 8970088 | Thermionic converter | Yuji Kimura, Susumu Sobue, Eiichi Okuno, Shoichi Kawai | 2015-03-03 |
| RE43840 | Silicon carbide semiconductor device | Yuuichi Takeuchi, Masami Naito, Rajesh Kumar, Hiroyuki Matsunami, Tsunenobu Kimoto | 2012-12-04 |
| 7821013 | Silicon carbide semiconductor device | Rajesh Kumar, Yuichi Takeuchi, Suhail Rashid Jeremy, Andrei Mihaila, Florin Udrea | 2010-10-26 |
| 7164154 | Gate wiring layout for silicon-carbide-based junction field effect transistor | Rajesh Kumar, Yuichi Takeuchi, Suhail Rashid Jeremy, Andrei Mihaila, Florin Udrea | 2007-01-16 |
| 6853006 | Silicon carbide semiconductor device | Yuuichi Takeuchi, Masami Naito, Rajesh Kumar, Hiroyuki Matsunami, Tsunenobu Kimoto | 2005-02-08 |
| 6573534 | Silicon carbide semiconductor device | Rajesh Kumar, Tsuyoshi Yamamoto, Shoichi Onda, Kunihiko Hara, Eiichi Okuno +1 more | 2003-06-03 |
| 6278155 | P-channel MOSFET semiconductor device having a low on resistance | Yoshifumi Okabe, Yutaka Tomatsu | 2001-08-21 |
| 6114207 | Method of producing a semiconductor device | Yoshifumi Okabe, Yutaka Tomatsu | 2000-09-05 |
| 6100140 | Manufacturing method of semiconductor device | Naoto Okabe, Tsuyoshi Yamamoto | 2000-08-08 |
| 6054752 | Semiconductor device | Kazukuni Hara, Yuichi Takeuchi, Tsuyoshi Yamamoto, Rajesh Kumar | 2000-04-25 |
| 6015737 | Production method of a vertical type MOSFET | Norihito Tokura, Shigeki Takahashi, Tsuyoshi Yamamoto | 2000-01-18 |
| 5952679 | Semiconductor substrate and method for straightening warp of semiconductor substrate | Yasuo Kitou, Eiji Kitaoka, Takamasa Suzuki | 1999-09-14 |
| 5925911 | Semiconductor device in which defects due to LOCOS or heat treatment are suppressed | Naoto Okabe, Tsuyoshi Yamamoto | 1999-07-20 |
| 5877527 | Semiconductor device and method of producing the same | Yoshifumi Okabe, Yutaka Tomatsu | 1999-03-02 |
| 5780324 | Method of manufacturing a vertical semiconductor device | Norihito Tokura, Shigeki Takahashi, Tsuyoshi Yamamoto, Kunihiko Hara | 1998-07-14 |
| 5776812 | Manufacturing method of semiconductor device | Shigeki Takahashi, Tsuyoshi Yamamoto, Yuuchi Takeuchi, Norihito Tokura | 1998-07-07 |