Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334760 | Method of producing a phosphinyl-carboxylic acid derivative | Yutaka Sakaguchi, Kotaro Fujita | 1994-08-02 |
| 4873351 | Method for preparation of antimony mercaptides | Kohtaroh Fujita, Yoshiaki Ikeda | 1989-10-10 |