Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627380 | Photosensitive composition, original plate using the same for lithographic printing, and method for producing images on original plate | Yasuyuki Watanabe, Yasuhiko Kojima, Eiji Hayakawa, Koji Oe | 2003-09-30 |
| 6516704 | Brake booster | Hidefumi Inoue | 2003-02-11 |
| 6509133 | Lithographic printing plate and image forming method | Yasuyuki Watanabe, Nansei Tashiro, Katsuji Takahashi, Shinji Shimizu, Yasuhiko Kojima +1 more | 2003-01-21 |