Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948421 | Phenoxypropionic acid ester derivatives as herbicides | Sinzo Someya, Seigo Koura, Mikio Ito, Yoichi Kitamura, Kenji Tsuzuki | 1990-08-14 |
| 4891238 | Process for producing swollen foods | Toru Kurokawa, Shoichi Tanaka, Fumito Mitsui | 1990-01-02 |
| 4701267 | Method for removing leukocytes | Hiroshi Rikumaru | 1987-10-20 |