Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862946 | Geared motor comprising position sensor | Yasuyuki Sumita, Kichinosuke Ono, Ryuichi Uchida, Haruo Kitai | 2005-03-08 |
| 5447429 | Spark plug cap | Shigemitsu Nitta | 1995-09-05 |
| 5358415 | Spark plug cap | Shigemitsu Nitta | 1994-10-25 |
| 5310368 | Seal construction for a pump of a small watercraft | — | 1994-05-10 |
| 5297971 | Spark plug cap | Shigemitsu Nitta | 1994-03-29 |
| 4312649 | Fuel vapor arresting means for motorcycle engine fuel system | Hisashi Fujii, Ryohei Mimura, Katsumi Umezawa | 1982-01-26 |