Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8437823 | Noninvasive living body measurement apparatus and noninvasive living body measurement method | Toshiyuki Ozawa, Shigehiro Numada | 2013-05-07 |
| 4497992 | Air circuit breaker | Kiyoshi Eguchi, Takayoshi Ishikawa, Yasushi Genba, Shigemi Tamaru, Susumu Satou | 1985-02-05 |
| 4468533 | Air circuit breaker | Kiyoshi Eguchi, Takayoshi Ishikawa, Yasushi Genba, Shigemi Tamaru, Susumu Satou | 1984-08-28 |
| 4446347 | Arc-suppressing apparatus for circuit breaker | Kiyoshi Eguchi, Takayoshi Ishikawa, Shigemi Tamaru, Yasushi Genba | 1984-05-01 |