Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4659208 | Method and mechanism for preventing misoperation of dual mode copying machine | Masayuki Miyazaki, Yoshihiko Kudo, Chiharu Kobayashi, Akira Sawaki | 1987-04-21 |
| 4458652 | Distributor type fuel injection pump having injection timing control device adaptable to internal combustion engines with a wide range of number of cylinders | Osamu Shiozawa, Hachiro Aoki | 1984-07-10 |
| 4448174 | Distributor type fuel injection pump adaptable to internal combustion engines with a wide range of the number of cylinders | Hachiro Aoki | 1984-05-15 |