Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354842 | Method for determining branch distribution of polymer | Tatsuyuki Kamiya, Narumi Ishikawa | 1994-10-11 |
| 5238718 | Multi-layered blow-molded bottle | Katsumi Yano | 1993-08-24 |
| 5073420 | Multi-layered blow-molded bottle | Katsumi Yano | 1991-12-17 |
| 4877663 | Ethylenic thermoplastic resin composition | Hideaki Miyafuzi | 1989-10-31 |