Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8760172 | Insulation measurement apparatus | Yoshihiro Kawamura, Shintaro Uchida | 2014-06-24 |
| 8106667 | Insulation measurement apparatus | Yoshihiro Kawamura, Shintaro Uchida | 2012-01-31 |
| 7126342 | Voltage measurement device | Akio Iwabuchi, Masaki Kanazawa, Kazuya Aizawa, Norimasa Yamada, Toshiaki Ariyoshi +1 more | 2006-10-24 |
| 6992490 | Ground fault detection device | Yoshikazu Nomoto, Toshiaki Ariyoshi, Mitsuteru Yano | 2006-01-31 |
| 6501241 | Current detector used in system of controlling motor for driving vehicle | Yasumichi Ohnuki | 2002-12-31 |
| 6437538 | Battery voltage measurement apparatus | Tomohiko Maeda, Kouji Sakai, Naoki Ohsawa, Kazunori Sato | 2002-08-20 |
| 6359405 | Failure detection system for a propulsion system | — | 2002-03-19 |
| 6255826 | Battery voltage measuring device | Naoki Ohsawa, Tomohiko Maeda | 2001-07-03 |
| 5834910 | Ac motor controlling apparatus | Naoki Ohsawa, Hajime Kondou, Yasumichi Ohnuki | 1998-11-10 |
| 5239894 | Shift control system | Kiyoshi Oikawa, Akihito Ohhashi, Noboru Ashikawa, Kouji Yamaguchi, Hisashi Kunii | 1993-08-31 |