Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621046 | Polypropylene resin composition | Kunio Iwanami, Masatoshi Ohkura, Satoshi Ueki, Shigeyuki Toki, Takao Nomura | 1997-04-15 |
| 5591795 | Polypropylene composition | Takao Nomura, Mikio Hashimoto, Satoru Moriya | 1997-01-07 |