Issued Patents All Time
Showing 101–102 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4414336 | Method for preparing sample for use in endotoxin test | Ryozo Watanabe, Keiichi Kawasumi, Shoichi Maeda | 1983-11-08 |
| 4256961 | X-ray spectroscope | Tadashi Utaka | 1981-03-17 |