Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7314359 | Vane pump for continuously variable transmission | Tomoyuki Fujita, Masamichi Sugihara, Yoshinobu Yasue, Hiroyuki Nishiyama, Shingo Hirotsu | 2008-01-01 |
| 5654111 | Electronic device having a battery and a battery therefor | Takeo Minomiya, Naoki Kamaya, Katsuji Ashida, Hiroshi Kagawa | 1997-08-05 |
| 5459391 | Battery charger with temperature detector | — | 1995-10-17 |
| 5028860 | Battery charge apparatus controlled by detecting charge current with constant charge voltage | — | 1991-07-02 |
| 4568133 | Connector socket | Yoshinori Yamane, Tadayoshi Ezure | 1986-02-04 |