Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4476093 | Kit for preparing sample for use in endotoxin test | Ryozo Watanabe, Keiichi Kawasumi, Takashi Shoji | 1984-10-09 |
| 4414336 | Method for preparing sample for use in endotoxin test | Ryozo Watanabe, Keiichi Kawasumi, Takashi Shoji | 1983-11-08 |