Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115789 | Direct injection diesel engine | — | 1992-05-26 |
| 4703734 | Multi-valve internal combustion engine | Hiroshi Fujii, Manabu Kato | 1987-11-03 |
| 4628880 | Induction system for internal combustion engine having multiple inlet valves per combustion chamber | Hiroshi Fujii, Manabu Kato | 1986-12-16 |
| 4584974 | Valve operation changing system of internal combustion engine | Manabu Kato | 1986-04-29 |
| 4534323 | Valve operation changing system of internal combustion engine | Manabu Kato | 1985-08-13 |
| 4526142 | Variable valve timing arrangement for an internal combustion engine or the like | Seinosuke Hara, Kazuyuki Miisho | 1985-07-02 |
| 4499870 | Multi-cylinder internal combustion engine | — | 1985-02-19 |
| 4498432 | Variable valve timing arrangement for an internal combustion engine or the like | Seinosuke Hara, Kazuyuki Miisho | 1985-02-12 |
| 4397270 | Valve operating mechanism for internal combustion engines | — | 1983-08-09 |
| 4387673 | Valve opening control device | Eiji Murata | 1983-06-14 |
| 4357917 | Variable valve timing system for induction control of an internal combustion engine | — | 1982-11-09 |
| 4352344 | Valve operating mechanism for internal combustion engines | Kazuyuki Miisho | 1982-10-05 |
| 4312494 | Valve device using an on-off functioning type electromagnetic actuator | — | 1982-01-26 |
| 4245607 | EGR Control system for internal combustion engine | — | 1981-01-20 |