Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5788898 | Process of making polypropylene heat shrinkable film | Masayuki Nishimura, Hiroyuki Tanaka, Shinji Arai | 1998-08-04 |
| 5702784 | Polypropylene heat shrinkable film | Masayuki Nishimura, Hiroyuki Tanaka, Shinji Arai | 1997-12-30 |