Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335224 | Polymer compositions comprising ethylene polymer blends | Kazuo Matsuura, Sinichi Yanahashi, Katumi Usui, Mituji Miyoshi | 1982-06-15 |
| 4330639 | Polymer blend composition for forming polyethylene film | Kazuo Matsuura, Shinichi Yanahashi, Mituji Miyoshi | 1982-05-18 |