Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495527 | Semiconductor module | Hirotaka Oomori, Satoshi Hatsukawa | 2022-11-08 |
| 11282925 | Silicon carbide semiconductor device | Toru Hiyoshi | 2022-03-22 |
| 11268883 | Data processing device and data processing method | Kenji Kawasaki, Hidenori Yamamoto, Takeshi Handa | 2022-03-08 |
| 11201130 | Semiconductor device | Hirotaka Oomori | 2021-12-14 |
| 11188567 | Data analysis support apparatus and data analysis support system | Yuko Yamashita, Tsuyoshi Minakawa, Tomoe TOMIYAMA, Kenji Kawasaki, Hidenori Yamamoto +2 more | 2021-11-30 |
| 11056456 | Semiconductor apparatus | Hirotaka Oomori | 2021-07-06 |
| 11016758 | Analysis software managing system and analysis software managing method | Hidenori Yamamoto, Takeshi Handa, Yuko Yamashita, Kenji Kawasaki, Syuuichirou SAKIKAWA | 2021-05-25 |
| 10381445 | Silicon carbide semiconductor device and method of manufacturing the same | Toru Hiyoshi | 2019-08-13 |
| 10177233 | Silicon carbide semiconductor device | Yu Saitoh, Toru Hiyoshi, Kosuke Uchida | 2019-01-08 |
| 9647072 | Silicon carbide semiconductor device | Toru Hiyoshi, Takeyoshi Masuda, Keiji Wada | 2017-05-09 |
| 9178021 | Silicon carbide semiconductor device | Toru Hiyoshi, Kosuke Uchida | 2015-11-03 |
| 9136911 | Power line communication device, power supply circuit with communication function, electric appliance, and control and monitoring system | Takashi Hikihara, Tsuguhiro Takuno, Kenichi Hirotsu, Takefumi Shimoguchi, Toshikazu Shibata +1 more | 2015-09-15 |
| 8963513 | Switching power source | — | 2015-02-24 |
| 8917142 | Switching circuit and envelope signal amplifier | Satoshi Hatsukawa, Kazuhiro Fujikawa, Nobuo Shiga, Takashi Ohira, Kazuyuki Wada +2 more | 2014-12-23 |
| 6270898 | Tool tip and bonding tool comprising the tool tip and control method for the bonding tool | Katsuko Yamamoto, Takahisa Iguchi, Yoshiaki Kumazawa, Katsuyuki Tanaka, Hiromu Shiomi +1 more | 2001-08-07 |
| 6267637 | Electron-emitting element, method of making the same, and electronic device | Hirohisa Saito, Hiromu Shiomi, Yoshiaki Kumazawa, Takahiro Imai | 2001-07-31 |
| 6184611 | Electron-emitting element | Hirohisa Saito, Hiromu Shiomi, Yoshiaki Kumazawa, Takahiro Imai | 2001-02-06 |
| 6096129 | Method of and apparatus for producing single-crystalline diamond of large size | Hirohisa Saito, Takahiro Imai, Yoshiaki Kumazawa | 2000-08-01 |
| 5993919 | Method of synthesizing diamond | Takahiro Imai, Kentaro Yoshida, Yoshiaki Kumazawa | 1999-11-30 |
| 5964942 | Wafer and method of producing same | Keiichiro Tanabe, Yuichiro Seki, Akihiko Ikegaya, Naoji Fujimori | 1999-10-12 |
| 5791045 | Process for the production of a diamond heat sink | Yoshiyuki Yamamoto, Takahiro Imai, Naoji Fujimori | 1998-08-11 |
| 5788766 | Window and preparation thereof | Yoshiyuki Yamamoto, Keiichiro Tanabe, Katsuko Harano, Nobuhiro Ota, Naoji Fujimori | 1998-08-04 |
| 5695670 | Diamond heater | Satoshi Fujii | 1997-12-09 |
| 5677372 | Diamond reinforced composite material | Yoshiyuki Yamamoto, Takahiro Imai, Naoji Fujimori | 1997-10-14 |
| 5642779 | Heat sink and a process for the production of the same | Yoshiyuki Yamamoto, Takahiro Imai, Naoji Fujimori | 1997-07-01 |