Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254470 | Alkaline protease, alkaline protease gene, recombinant DNA, DNA fragment for the expression of gene, and process for the production of alkaline protease | Seiji Murakami, Hiroki Tatsumi, Yoshihiro Ogawa, Eiichi Nakano, Shigetoshi Sugio +5 more | 1993-10-19 |
| 4879235 | Process for producing protease by cultivating a protease-producing mold in a liquid medium | Yaichi Fukushima, Tetsuro Fukase, Harumichi Itoh | 1989-11-07 |
| 4797358 | Microorganism or enzyme immobilization with a mixture of alginate and silica sol | Yaichi Fukushima, Katsumichi Osaki, Katutoshi Okamura, Kazutaka Imai | 1989-01-10 |
| 4684527 | Process for producing seasoning | Yaichi Fukushima, Takashi Ishiyama | 1987-08-04 |