Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084600 | Gas-blast load-break switch | Takahide Seki, Syunji Itou, Haruo Honda | 1992-01-28 |
| 4933802 | Gas insulated switchgear system having single phase reserve bus | Mitsuga Haginoya, Shigeru Fujiya, Haruo Honda | 1990-06-12 |
| 4890193 | Gas-insulated switchgear equipment | — | 1989-12-26 |
| 4658329 | Gas-insulated switchgear apparatus | Yukio Kamura, Seizo Nakano, Satoshi Miwada, Naoki Amano | 1987-04-14 |
| 4503481 | Gas insulated switchgear equipment | Sigeru Fujiya, Naoki Amano, Kyuzi Yaginuma, Hitoshi Kayaba, Yoriyuki Aiko +1 more | 1985-03-05 |