Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6037153 | L-ribose isomerase, its preparation and uses | Keiji Tsusaki | 2000-03-14 |
| 5846804 | L-ribose isomerase, its preparation and uses | Keiji Tsusaki | 1998-12-08 |
| 5811271 | Process for producing L-ketohexose | Keiji Tsusaki | 1998-09-22 |
| 5679562 | D-ketohexose 3-epimerase, and its preparation | Keiji Tsusaki | 1997-10-21 |
| 5411880 | D-ketohexose 3-epimerase, and its preparation | Keiji Tsusaki | 1995-05-02 |
| 4923803 | Method for determining galactitol | Shuzo Sakai | 1990-05-08 |