Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680316 | Method for estimating discharge capability of zinc oxide power element, method for screening the element and systems for carrying out these methods | Shirou Murosawa | 1997-10-21 |
| 5614138 | Method of fabricating non-linear resistor | Seiichi Yamada, Shigeru Tanaka, Moritaka Shoji, Shigehisa Motowaki, Ken Takahashi +2 more | 1997-03-25 |
| 5610570 | Voltage non-linear resistor and fabricating method thereof | Seiich Yamada, Shigeru Tanaka, Moritaka Syouji, Shigehisa Motowaki, Ken Takahashi +1 more | 1997-03-11 |