Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613259 | Process of making polyester pellets | Koji Takahashi, Koji Nakamachi, Hiroji Niimi, Shoji Hiraoka, Hitoshi Tsuboi | 2003-09-02 |
| 6528617 | Process for producing aliphatic polyester excellent in stability | Yuji Terado, Hiroshi Suizu, Masatoshi Takagi, Masanobu Ajioka, Shoji Hiraoka +4 more | 2003-03-04 |