Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988764 | Impact-resistant polypropylene resin compositions | Takeyoshi Nishio, Toshio Yokoi, Takao Nomura, Kouhei Ueno, Tomohiko Akagawa +1 more | 1991-01-29 |
| 4562230 | Modified polyolefin composition and process for producing the same | Osamu Fukui, Yoshihiro Inuizawa, Saburo Hinenoya | 1985-12-31 |