Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082781 | .beta.-amylase gene | Hideo Yamagata, Noriyuki Kitamoto, Norihiro Tsukagoshi, Shigezo Udaka | 1992-01-21 |
| H137 | Process for reducing beta activity in uranium | Gifford G. Briggs, Edward Schonegg | 1986-10-07 |
| 4290946 | Preparation of hexamethyleneimine | Yasunobu Takahashi, Einosuke Fujimoto, Toshio Shimizu | 1981-09-22 |