Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10262822 | Load drive apparatus | Akira Sugiura, Nobutomo Takagi, Shinji Oshita, Kenichi Takayoshi | 2019-04-16 |
| 9871367 | Overcurrent protection circuit | Kazunori Ozawa, Shinji Oshita, Kenichi Takayoshi | 2018-01-16 |
| 9225158 | Overcurrent protection circuit | Ippei Kawamoto, Takeyoshi Hisada, Akira Sugiura | 2015-12-29 |
| 9007051 | Electric current detection circuit | Takeshi Hattori, Kazunori Ozawa, Nobutomo Takagi | 2015-04-14 |
| 8441767 | Overcurrent protection circuit | Takeyoshi Hisada, Nobutomo Takagi, Shigekazu Sugimoto | 2013-05-14 |
| 7915729 | Load driving semiconductor apparatus | Yoshimitsu Ukai, Kazunori Ozawa | 2011-03-29 |
| 7173802 | Temperature protection device for power devices | Takeyoshi Hisada | 2007-02-06 |
| 7079368 | Electrical resource device and load driving device | Akira Sugiura, Hirofumi Mokuya | 2006-07-18 |
| 6603341 | Load drive circuit having low voltage detector | Naoya Tuchiya, Takeshi Ishikawa | 2003-08-05 |
| 6377468 | Electric circuit apparatus | Hideyuki Ohtani, Hideki Kabune, Hiroshi Hattori | 2002-04-23 |
| 6104094 | Semiconductor device | Hiroyuki Ban | 2000-08-15 |
| 6088207 | Over-voltage protection apparatus and vehicular direction indicating apparatus with over-voltage protection | Akira Sugiura, Hiroyuki Ban | 2000-07-11 |
| 5907252 | Driving circuit for electromagnetic relay | Junji Hayakawa, Yoshichika Abe, Shigekazu Sugimoto | 1999-05-25 |
| 5838526 | Load actuation circuit with a surge protecting function | Akira Sugiura, Masahisa Makino, Hiroyuki Ban | 1998-11-17 |
| 5444595 | Load drive apparatus including power transistor protection circuit from overcurrent | Shuuichi Konishi, Katsumi Nakamura, Hideyuki Ikemoto, Toshio Ishida | 1995-08-22 |