Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027384 | Four-cycle engine for a small jet boat | Masato Kinoshita | 2000-02-22 |
| 5846102 | Four-cycle engine for a small jet boat | Masato Kinoshita | 1998-12-08 |
| 5720906 | Down-drafting constant vacuum type diaphragm carburettor | Susumu Yamanaka, Katsuhiko Tsutsui, Masaru Asada | 1998-02-24 |
| 5447429 | Spark plug cap | Mikio Kamitake | 1995-09-05 |
| 5358415 | Spark plug cap | Mikio Kamitake | 1994-10-25 |
| 5297971 | Spark plug cap | Mikio Kamitake | 1994-03-29 |
| 5016439 | Exhaust system for a small watercraft engine | — | 1991-05-21 |
| 5011194 | Flexible pipe connecting device for high temperature fluid | — | 1991-04-30 |