Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5764129 | Ceramic resistor, production method thereof, neutral grounding resistor and circuit breaker | Moritaka Syouji, Seiichi Yamada, Ken Takahashi, Shingo Shirakawa, Takeo Yamazaki +2 more | 1998-06-09 |