Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5548476 | Receiving and transforming apparatus | Toyokazu Tanaka, Manabu Takamoto, Noriyuki Tetsu, Sadao Waizumi | 1996-08-20 |
| 5450281 | Receiving and transforming apparatus | Toyokazu Tanaka, Manabu Takamoto, Noriyuki Tetsu, Sadao Waizumi | 1995-09-12 |
| 5210679 | Customer's power receiving and transforming system | Manabu Takamoto, Toyokazu Tanaka | 1993-05-11 |
| 4745522 | Gas-insulated switchgear apparatus | Toshihide Mitomo, Shigetaka Takeuchi | 1988-05-17 |
| 4658329 | Gas-insulated switchgear apparatus | Yukio Kamura, Seizo Nakano, Tohru Tsubaki, Naoki Amano | 1987-04-14 |
| 4486634 | Ground test switch for gas insulated switchgear | Haruji Nakano | 1984-12-04 |