Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677409 | Syndiotactic polypropylene wax, production process thereof, and heating roll fixing-type toner composition making use of the wax | Norihide Inoue, Masahiro Kouno, Yoshiho Sonobe, Kazumi Mizutani, Nobuhiro Hirayama | 1997-10-14 |
| 5658999 | Syndiotactic polypropylene wax, production process thereof, and heating roll fixing-type toner composition making use of the wax | Norihide Inoue, Masahiro Kouno, Yoshiho Sonobe, Kazumi Mizutani, Nobuhiro Hirayama | 1997-08-19 |
| 5652315 | Method for preparing ethylene copolymer | Norihide Inoue, Masahiro Kouno | 1997-07-29 |
| 5624621 | Process of making polyprophylene fibers | Tadashi Asanuma, Shigeru Kimura, Nobutaka Uchikawa, Yoichi Kawai, Keigo Suehiro +1 more | 1997-04-29 |