Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7500837 | Small size gear pump | Naoki Miyagi, Fujio Yamamoto, Yuichi Murai, Koji Miyazaki, Yuji Aoyagi | 2009-03-10 |
| 5733598 | Flexible wiring board and its fabrication method | Naoki Sera, Toshiharu Fukui, Kouji Tanabe | 1998-03-31 |
| 5461202 | Flexible wiring board and its fabrication method | Naoki Sera, Toshiharu Fukui, Kouji Tanabe | 1995-10-24 |
| 5354392 | Method for connecting a wiring arranged on a sheet with another wiring arranged on another sheet by ultrasonic waves | Kouichi Santo, Naohiro Nishioka, Kenji Otomo, Kouji Tanabe | 1994-10-11 |
| 5313027 | Push button switch assembly including single or plural sequentially closed switches | Kenji Inoue, Kouichi Santo | 1994-05-17 |
| 4794215 | Push switch sealed against contaminants | Masaki Sawada, Katsuyoshi Onda | 1988-12-27 |
| 4652947 | Rotary encoder | Shunzo Oka | 1987-03-24 |