Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759616 | Gas insulated switchgear | Toshiaki Rokunohe, Fumihiro Endo, Kenji Tsuchiya | 2004-07-06 |
| 6680453 | Gas insulated switchgear | Toshiaki Rokunohe, Fumihiro Endo, Kenji Tsuchiya | 2004-01-20 |
| 6469270 | Gas insulated switchgear | Takashi Omori, Masahira Wachi, Katsuyuki Takada | 2002-10-22 |
| 5625530 | Gas insulated switchgear equipment including a bypass bus and bypass disconnecting switch | Yoshiaki Inami, Takahide Seki, Masafumi Ooshima | 1997-04-29 |
| 5559669 | Compressed gas insulation switchgear | Yoshiaki Inami, Masahira Wachi | 1996-09-24 |
| 5548476 | Receiving and transforming apparatus | Manabu Takamoto, Satoshi Miwada, Noriyuki Tetsu, Sadao Waizumi | 1996-08-20 |
| 5450281 | Receiving and transforming apparatus | Manabu Takamoto, Satoshi Miwada, Noriyuki Tetsu, Sadao Waizumi | 1995-09-12 |
| 5210679 | Customer's power receiving and transforming system | Manabu Takamoto, Satoshi Miwada | 1993-05-11 |