Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216570 | Suspension-type line arrester | Keiji Wakamatsu, Takashi Irie, Takashi Ohashi | 1993-06-01 |
| 4724502 | Power transmission system with current limiting devices | Hiroyoshi Kawahira, Yasuhide Shinozaki, Kazuhiro Yokouchi, Hiroshi Suzuki | 1988-02-09 |
| 4622533 | Self-recovery type current limiting element | Sadao Mori, Yuichi Wada, Yasuhide Shinozaki | 1986-11-11 |