Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715352 | Air intake side secondary air supply system for an internal combustion engine with a duty ratio control operation | Tomohiko Kawanabe, Masahiko Asakura, Noritaka Kushida | 1987-12-29 |
| 4665874 | Device for sensing an oxygen concentration in gaseous body with a pump current supply circuit and an air/fuel ratio control system using an oxygen concentration sensing device | Tomohiko Kawanabe, Masahiko Asakura, Minoru Muroya, Noritaka Kushida, Hiroshi Hasebe | 1987-05-19 |
| 4649882 | Air intake side secondary air supply system for an internal combustion engine equipped with a fuel increment control system | Tomohiko Kawanabe, Takanori Shiina, Masahiko Asakura | 1987-03-17 |
| 4516555 | Fuel feeding system for an internal combustion engine | Toshio Shioya | 1985-05-14 |
| 4494748 | Collator | Kiyoshi Miyashita, Muneo Kasuga, Akira Shimizu, Fumitaka Ozeki, Hiroshi Tsuda +3 more | 1985-01-22 |
| 4469323 | Collator with collate mode, non-collate mode and job separation mode | Kiyoshi Miyashita, Muneo Kasuga, Akira Shimizu, Fumitaka Ozeki, Hiroshi Tsuda +3 more | 1984-09-04 |
| 4408756 | Collator with collate mode and job separation mode | Kiyoshi Miyashita, Muneo Kasuga, Akira Shimizu, Fumitaka Ozeki, Hiroshi Tsuda +3 more | 1983-10-11 |
| 4298276 | Cassette type roll sheet feeding apparatus | Hiroshi Tsuda, Kiyoshi Miyashita, Heihachi Arima, Osamu Ishimoto | 1981-11-03 |
| 4218135 | Roll sheet cassette loading apparatus | Hiroshi Tsuda, Kiyoshi Miyashita, Heihachi Arima, Osamu Ishimoto | 1980-08-19 |