Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448356 | Ethylene-&agr;-olefin copolymer | Yumito Uehara, Yoshiyuki Ishihama | 2002-09-10 |
| 5693719 | Ethylene polymers | Nobuaki Sakurai, Tadashi Takahashi, Katsumi Hirakawa, Yoichi Maeda, Yoshihiko Sasaki +2 more | 1997-12-02 |
| 5374677 | Thermoplastic polymer composition | Takeyoshi Nishio, Takao Nomura, Nobuya Kawamura, Hiroki Sato, Akihiko Uchikawa +1 more | 1994-12-20 |
| 5302653 | Thermoplastic polymer composition | Takeyoshi Nishio, Nobuya Kawamura, Takao Nomura, Hiroki Sato, Akihiko Uchikawa +1 more | 1994-04-12 |
| 4992168 | Apparatus for fractionally measuring polymers | Shigeru Takayama | 1991-02-12 |