Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8304490 | Polylactic acid and manufacturing process thereof | Yoshiharu Kimura, Zhen Tang, Kazuki Fukushima, Kiyotsuna Toyohara, Ryuji Nonokawa +3 more | 2012-11-06 |
| 7326556 | Microorganism capable of degrading aromatic polyester and method of degrading aromatic polyester using the same | Kohei Oda, Yoshiharu Kimura, Kazumi Hiraga, Kiyotsuna Toyohara, Hiroyoshi Minematsu | 2008-02-05 |