Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736798 | Needle guard and capped needle guard and guarded winged needle assembly | Masato Ohkubo, Seiichi Ono | 2004-05-18 |
| 4738229 | Internal combustion engine air intake system with variable effective length | Hiroki Wada, Kimihide Horio | 1988-04-19 |
| 4620513 | Rotational position detecting device for internal combustion engine | Masayasu Ushida, Yukio Nakamura | 1986-11-04 |