Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846478 | Process for producing polyamide blow molded product | Koji Onishi, Masatoshi Iwamoto | 1998-12-08 |
| 5674952 | Blow molding process | Koji Onishi, Masatoshi Iwamoto | 1997-10-07 |
| 5278278 | Aromatic polyesters having good heat resistance | Masaru Okamoto, Toshihide Inoue | 1994-01-11 |
| 4855414 | Process for production of anthracycline compound R20X2 | Hamao Umezawa, Atsuo Odagawa, Shohachi Nakajima | 1989-08-08 |