Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395167 | Signal transmission device, electronic device and vehicle | Takeshi Kikuchi, Masato Nishinouchi, Akio Sasabe | 2025-08-19 |
| 12387868 | Semiconductor device and semiconductor module | Kosei OSADA, Isamu Nishimura, Tetsuya Kagawa, Toshiyuki Ishikawa, Michihiko Mifuji +2 more | 2025-08-12 |
| 12284060 | Signal transmission device, electronic device, and vehicle | Takeshi Kikuchi, Masato Nishinouchi, Akio Sasabe | 2025-04-22 |
| 12255642 | Signal transmission device, electronic appliance, and vehicle | Akio Sasabe | 2025-03-18 |
| 12224654 | Pulse receiving circuit and signal transmission device | Tsuyoshi Fukura, Akio Sasabe | 2025-02-11 |
| 12034437 | Signal transmission device, electronic device and vehicle | Takeshi Kikuchi, Masato Nishinouchi, Akio Sasabe | 2024-07-09 |
| 11657953 | Semiconductor device and semiconductor module | Kosei OSADA, Isamu Nishimura, Tetsuya Kagawa, Toshiyuki Ishikawa, Michihiko Mifuji +2 more | 2023-05-23 |
| 11658659 | Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device | Toshiyuki Ishikawa, Hirotaka Takihara | 2023-05-23 |
| 11627023 | Signal transmission apparatus | Junichi Hasegawa, Yusuke Michisita, Kazuma Takahashi, Masahiko ARIMURA | 2023-04-11 |
| 11115020 | Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device | Toshiyuki Ishikawa, Hirotaka Takihara | 2021-09-07 |
| 11011297 | Semiconductor device and semiconductor module | Kosei OSADA, Isamu Nishimura, Tetsuya Kagawa, Toshiyuki Ishikawa, Michihiko Mifuji +2 more | 2021-05-18 |
| 10382035 | Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device | Toshiyuki Ishikawa, Hirotaka Takihara | 2019-08-13 |
| 10333499 | Signal transmission circuit and vehicle | Toshiyuki Ishikawa, Yoshizo OSUMI | 2019-06-25 |
| 10109995 | Switch drive circuit | Chinatsu Nakaoka | 2018-10-23 |
| 9697948 | Semiconductor device and semiconductor module | Kosei OSADA, Isamu Nishimura, Tetsuya Kagawa, Toshiyuki Ishikawa, Michihiko Mifuji +2 more | 2017-07-04 |
| 9632135 | Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device | Toshiyuki Ishikawa, Hirotaka Takihara | 2017-04-25 |
| 8947117 | Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device | Toshiyuki Ishikawa, Hirotaka Takihara | 2015-02-03 |
| 8823438 | Signal transmission circuit, integrated circuit and electric device including thereof for transmitting a plurality of signals each having different transmission speed | Toshiyuki Ishikawa | 2014-09-02 |
| 8040161 | Drive circuit device for a power semiconductor, and signal transfer circuit device for use therein | Toshiyuki Ishikawa | 2011-10-18 |
| 7848066 | Motor drive device and electronic device using the same | — | 2010-12-07 |
| 7835122 | Semiconductor integrated circuit device | Masanori Tsuchihashi | 2010-11-16 |
| 7759985 | Driver circuit and semiconductor device using the same | — | 2010-07-20 |
| 7696707 | Semiconductor integrated circuit device | — | 2010-04-13 |
| 7548049 | Switching regulator | — | 2009-06-16 |
| 6946085 | Pyrochlore iridates having metallic conductivity and their production method | Yoshiteru Maeno | 2005-09-20 |