Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599158 | Idling speed control system for outboard motor | Sadafumi Shidara, Nobuhiro Takahashi | 2003-07-29 |
| 6529111 | Ignition coil | Kazutomo Nishida, Naoya Toida | 2003-03-04 |
| 6051776 | Light condensing-type solar generator system | Noboru Kawaguchi | 2000-04-18 |
| 5494406 | Propeller for boat | Hideaki Takada, Takao Aihara, Ikuo Nakazato | 1996-02-27 |
| 5419291 | Electronic fuel injection system without battery for internal combustion engine | Katsuyuki Morichika, Ryuhei Tamamoto | 1995-05-30 |
| 5325835 | Electronic fuel injection system for engine | Takao Kashima | 1994-07-05 |
| 5161496 | Fuel injection system for internal combustion engines | Seiya Matsushima, Yukio Sugimoto, Ryhei Tamamoto, Megumi Tanaka | 1992-11-10 |