Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5258439 | Flame-retardant nylon resin composition | Hideyuki Umetsu, Masatoshi Iwamoto | 1993-11-02 |
| 4576897 | Process of making a polyamide printing plate having an improved contact with an image-bearing film | Junichi Fujikawa, Shigetra Kashio | 1986-03-18 |