Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4411999 | Immobilization of enzymes on granular gelatin | Hironoshin Kitagawa, Toshio Mihara, Yoshiaki Ishimatsu | 1983-10-25 |
| 4205128 | Process for producing immobilized enzyme compositions | Yoshiaki Ishimatsu, Hiroyasu Suzuki, Hironoshin Kitagawa, Shoji Kimura | 1980-05-27 |