Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073537 | Roller bush for fuel injection pump | Katsutoshi Noda, Sumio Kamiya | 2000-06-13 |
| 6060216 | Photosensitive resin composition and photosensitive element using the same | Tatsuo Chiba | 2000-05-09 |
| 5744282 | Photosensitive resin compositions and photosensitive element using the same | Tatsuo Chiba | 1998-04-28 |
| 4980266 | Photosensitive resin composition | Taku Kawaguchi, Yoshitaka Minami | 1990-12-25 |