Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6130262 | Method of producing polyester and charging apparatus therefor | Fumiyuki Suzuki, Yukio Shirokura | 2000-10-10 |
| 5994481 | Polymerization method and polymerization apparatus | Fumiyuki Suzuki, Yoshifumi Waki | 1999-11-30 |
| 5340906 | Process for the preparation of polyester containing little deposited antimony particles as impurities | Yukio Shirokura, Fumiyuki Suzuki | 1994-08-23 |
| 5339255 | Method of controlling synthesis reaction | Fumiyuki Suzuki, Yukio Shirakura | 1994-08-16 |