Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951956 | Crystalline polyglycolic acid, polyglycolic acid composition and production process thereof | Hiromitsu Miura, Toshihiko Ono, Junji Nakajima, Daisuki Itoh | 2005-10-04 |
| 6916939 | Process for the preparation of cyclic esters and method for purification of the same | Yukichika Kawakami, Hajime Hoshi, Kazuhiko Sunagawa | 2005-07-12 |
| 6891048 | Glycolide production process, and glycolic acid composition | Yukichika Kawakami | 2005-05-10 |
| 6852827 | Polyester production process and reactor apparatus | Yukichika Kawakami, Hiroyuki Sato, Tomohiro Hoshi | 2005-02-08 |