Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641377 | Linear compressor with a plurality of support springs and a dual compression unit | Yukio Yasukawa, Keishi Ohshima | 2003-11-04 |
| 6621020 | Breaking mechanism for circuit breaker | Naoshi Uchida, Tatsunori Takahashi, Seiichi Suzuki, Tsuneo Fujiwara, Yoshinobu Hamada +3 more | 2003-09-16 |
| 6559745 | Circuit breaker, and accessory switches thereof | Hideto Yamagata, Naoshi Uchida, Koji Asakawa, Koji Nomura | 2003-05-06 |
| 6548769 | Circuit breaker | Koji Nomura, Naoshi Uchida, Katsunori Kuboyama, Tatsunori Takahashi | 2003-04-15 |
| 6518526 | Handle-operating mechanism for a circuit breaker including intermeshing handle clutch gear and operator toggle gear | Yoshinobu Hamada, Tatsunori Takahashi, Naoshi Uchida | 2003-02-11 |