Nitta; Shigemitsu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nitta; Shigemitsu.The latest application filed is for "four-cycle engine for a small jet boat".
- Nitta; Shigemitsu - Kakogawa-shi Hyogo JP
- Nitta; Shigemitsu - Kakogawa JP
- Nitta; Shigemitsu - Akashi 673 JP
| Patent | Date |
|---|---|
| Four-cycle engine for a small jet boat Grant 6,027,384 - Nitta , et al. February 22, 2 | 2000-02-22 |
| Four-cycle engine for a small jet boat Grant 5,846,102 - Nitta , et al. December 8, 1 | 1998-12-08 |
| Down-drafting constant vacuum type diaphragm carburettor Grant 5,720,906 - Yamanaka , et al. February 24, 1 | 1998-02-24 |
| Spark plug cap Grant 5,297,971 - Nitta , et al. March 29, 1 | 1994-03-29 |
| Flexible pipe connecting device for high temperature fluid Grant 5,011,194 - Nitta April 30, 1 | 1991-04-30 |
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