Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003851 | Plant producing hyaluronic acid | Hiroaki Kitazawa, Atsushi Sogabe | 2011-08-23 |
| 7547819 | Plant producing hyaluronic acid | Shuhei Misawa, Izumi Ihara, Hiroaki Kitazawa | 2009-06-16 |
| 5859217 | Process for producing polymerization sugar esters | Yutaka Tokiwa | 1999-01-12 |