Issued Patents All Time
Showing 251–275 of 282 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261356 | Outboard motor | Masahiko Katoh | 1993-11-16 |
| 5253618 | Marine engine | Yoshihide Hirano | 1993-10-19 |
| 5251581 | Two cycle engine provided with a scavenging pump | Masahiko Kotoh | 1993-10-12 |
| 5249557 | Fuel injection system for two cycle engine | Masahiko Katoh | 1993-10-05 |
| 5243945 | Fuel injection system for the internal combustion engine | Masahiko Katoh | 1993-09-14 |
| 5239950 | 2-cycle engine | — | 1993-08-31 |
| 5237966 | Fuel injection system for the two cycle engine | Masahiko Katoh, Seiji Inoue | 1993-08-24 |
| 5231958 | Air/fuel supply system for a two-cycle engine | Katsumi Torigai | 1993-08-03 |
| 5207190 | V-type fuel injection two cycle engine | Katsumi Torigai | 1993-05-04 |
| 5199166 | Cylinder block of an engine | Katsumi Torigai | 1993-04-06 |
| 5159903 | Air intake system for two cycle multi cylinder engine | — | 1992-11-03 |
| 5143028 | Supercharged V type two cycle engine | — | 1992-09-01 |
| 5050547 | Cylinder sleeve for engine | — | 1991-09-24 |
| 4976636 | Trim apparatus for marine propulsion unit | Katsumi Torigai | 1990-12-11 |
| 4931025 | Posture control device for marine vessels | Katsumi Torigai | 1990-06-05 |
| 4920933 | V-shaped two cycle engine for outboard | Tomio Iwai | 1990-05-01 |
| 4900282 | Exhaust gas purifying device for marine engine | Tatsuki Uchida | 1990-02-13 |
| 4898563 | Trim apparatus for marine propulsion unit | Katsumi Torigai | 1990-02-06 |
| 4882371 | Durable epoxy resin paint composition | Yasushi Matsubara, Minoru Miyagawa | 1989-11-21 |
| 4850318 | Engine rpm control device for outboard motor | Katsumi Torigai | 1989-07-25 |
| 4848082 | Exhaust gas purifying device for marine engine | Tatsuki Uchida | 1989-07-18 |
| 4824407 | Trimming device for marine propulsion apparatus | Katsumi Torigai | 1989-04-25 |
| 4772236 | Exhaust gas purifying device for marine engine | — | 1988-09-20 |
| 4755938 | Access request control apparatus which reassigns higher priority to incomplete access requests | Hidehiko Nishida, Minoru Koshino, Akira Hattori | 1988-07-05 |
| 4741714 | Supporting device for marine propulsion apparatus | Tatsuki Uchida | 1988-05-03 |