Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339128 | Polyolefin resin modifier, polyolefin resin composition and oriented polyolefin film | Nobuhiko Nakayama, Isao Masada, Akira Aoki | 2002-01-15 |
| 6268063 | Propylene resin composition, process for the preparation thereof, and use thereof | Motomu Takamura, Hitoshi Matsuoka | 2001-07-31 |
| 5556920 | Stretched polypropylene film | Shinsuke Tanaka, Isao Masada, Junichi Fujii, Naoki Ueda | 1996-09-17 |