Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11431474 | Verification terminal and verification system | Tatsuya Okabe, Takao Nojiri | 2022-08-30 |
| 11374942 | Verification terminal | Tatsuya Okabe, Takao Nojiri | 2022-06-28 |
| 10864922 | Wakefulness maintenance apparatus | Satori Hachisuka, Masaru Kakizaki | 2020-12-15 |
| 10563997 | Multisensory interface control method, multisensory interface control apparatus, and multisensory interface system | Ryo Kyung Lee, Keisuke Hachisuka | 2020-02-18 |
| 10155895 | Composite heat storage material | Shinya Kasamatsu, Yasushi Kono, Takuya Fuse | 2018-12-18 |
| 10126072 | Heat storage unit and heat storage system | Shinya Kasamatsu, Yasushi Kouno, Takuya Fuse | 2018-11-13 |
| 9998196 | Antenna device and high-frequency transmitter | Koutarou Mizunuma, Yuu Watanabe, Yasushi Kouno, Takuya Fuse, Hirokazu Ohyabu | 2018-06-12 |
| 8970088 | Thermionic converter | Yuji Kimura, Susumu Sobue, Mitsuhiro Kataoka, Shoichi Kawai | 2015-03-03 |
| 8470091 | SiC single crystal substrate, SiC single crystal epitaxial wafer, and SiC semiconductor device | Yasuo Kitou, Hiroki Watanabe, Masanori Nagaya, Kensaku Yamamoto | 2013-06-25 |
| 8324704 | Silicon carbide semiconductor device with Schottky barrier diode and method of manufacturing the same | Takeo Yamamoto, Takeshi Endo, Hirokazu Fujiwara, Masaki Konishi, Takashi Katsuno +1 more | 2012-12-04 |
| 8193564 | Silicon carbide semiconductor device including deep layer | Naohiro Suzuki, Hideo Matsuki | 2012-06-05 |
| 8168485 | Semiconductor device making method | Takeshi Endo, Takeo Yamamoto, Hirokazu Fujiwara, Masaki Konishi, Yukihiko Watanabe +1 more | 2012-05-01 |
| 8164100 | Semiconductor device and method of manufacturing thereof | Hirokazu Fujiwara, Masaki Konishi | 2012-04-24 |
| 8154074 | Silicon carbide semiconductor device and manufacturing method of the same | Kensaku Yamamoto, Takeshi Endo | 2012-04-10 |
| 7994513 | Silicon carbide semiconductor device including deep layer | Kensaku Yamamoto | 2011-08-09 |
| 7993966 | Method for manufacturing silicon carbide semiconductor device having high channel mobility | Takeshi Endo, Tsuyoshi Yamamoto, Jun Kawai, Kensaku Yamamoto | 2011-08-09 |
| 7968892 | Silicon carbide semiconductor device | Jun Kojima, Takeshi Endo, Yoshihito Mitsuoka, Yoshiyuki Hisada, Hideo Matsuki | 2011-06-28 |
| 7947555 | Method of making silicon carbide semiconductor device | Atsuya Akiba | 2011-05-24 |
| 7915705 | SiC semiconductor device having outer periphery structure | Takeo Yamamoto | 2011-03-29 |
| 7893467 | Silicon carbide semiconductor device having junction barrier Schottky diode | Takeo Yamamoto | 2011-02-22 |
| 7863682 | SIC semiconductor having junction barrier Schottky diode | Takeo Yamamoto | 2011-01-04 |
| 7855412 | Silicon carbide semiconductor device and method of manufacturing the same | Hideo Matsuki, Naohiro Suzuki | 2010-12-21 |
| 7855131 | Manufacturing method of a semiconductor device | Hirokazu Fujiwara, Masaki Konishi, Takeo Yamamoto, Yukihiko Watanbe, Takashi Katsuno | 2010-12-21 |
| 7851854 | SiC semiconductor device having bottom layer and method for manufacturing the same | Naohiro Suzuki, Nobuyuki Kato | 2010-12-14 |
| 7851882 | Silicon carbide semiconductor device having junction barrier schottky diode | Takeo Yamamoto | 2010-12-14 |