Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614138 | Method of fabricating non-linear resistor | Seiichi Yamada, Shigeru Tanaka, Moritaka Shoji, Ken Takahashi, Shingo Shirakawa +2 more | 1997-03-25 |
| 5610570 | Voltage non-linear resistor and fabricating method thereof | Seiich Yamada, Shigeru Tanaka, Moritaka Syouji, Ken Takahashi, Shingo Shirakawa +1 more | 1997-03-11 |