Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608508 | Rotatable member for fixing in which inorganic filler is contained in silicone rubber, and fixing device having the same | Hiroaki Kumagai, Takeshi Menjo, Kazuo Kishino, Masaaki Takahashi, Rie Saito +2 more | 1997-03-04 |
| 5604340 | Gas insulated switchgear insertion resistor and main contacts operating mechanism having time delay feature | Hitoshi Yamada, Masatomo Ohno, Manabu Takamoto | 1997-02-18 |
| 5601735 | Long-sized tubular grounding container unit for gas-insulated electrical device and laser welding device for manufacturing the same | Tokio Yamagiwa, Shinji Fukuda, Masayoshi Hashiura, Osamu Isshiki, Shigetaka Takeuchi +1 more | 1997-02-11 |