Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173090 | Polyphenylene sulfide resin composition | Yoshikuni Akiyama, Minoru Sakata | 2007-02-06 |
| 5288571 | Photoresin printing plate for use in printing a corrugated board | Shohei Nakamura | 1994-02-22 |
| 4716094 | Photosensitive resin composition which is improved with respect to surface tack-free characteristic after curing, and a method | Reijiro Sato | 1987-12-29 |