Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850195 | Fuel spray combustion device | Yoichiro Ohkubo, Yoshinori Idota | 1989-07-25 |
| 4398513 | Internal combustion engine | Tadakuni Hayashi, Norio Muto | 1983-08-16 |
| 4389986 | Direct injection type internal combustion engine with a low pressure fuel injector | — | 1983-06-28 |
| 4365746 | Swirl injection valve | Norio Muto, Akinori Saito, Kiyomi Kawamura | 1982-12-28 |
| 4292947 | Spill type swirl injector | Norio Muto, Akinori Saito, Kiyomi Kawamura | 1981-10-06 |
| 4280661 | Intermittent injection type fuel injection valve | Akinori Saito, Kiyomi Kawamura | 1981-07-28 |
| 4237836 | Fuel supply system employing ultrasonic vibratory member of hollow cylindrically shaped body | Norio Muto, Akinori Saito | 1980-12-09 |
| 4192466 | Swirl injection valve | Norio Muto, Akinori Saito | 1980-03-11 |