Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336605 | Production of podophyllotoxins using podophyllum | Eitaroh Morita, Tetsuya Takezono | 1994-08-09 |
| 5318906 | Agent for stimulating growth of animal cells and serum-free medium containing same | Tetsuya Taekzono, Noritsugu Yabe, Hisao Matsui | 1994-06-07 |
| 5225343 | Process for preparation of an adventive embryo of podophyllum | Eitaroh Morita, Tetsuya Takezono | 1993-07-06 |
| 4636229 | Selective gas separation membrane | Hiroyuki Itoh, Hirosuke Imai | 1987-01-13 |
| 4525457 | Method of immobilizing enzymatically active materials | Hirosuke Imai | 1985-06-25 |
| 4520178 | Process for producing water-insoluble polymers of uniform shape from gelled salts of alginic acid | Hirosuke Imai | 1985-05-28 |
| 4208540 | Process for separation and recovery of isobutene | Masao Imaizumi, Mitsuo Yasuda, Noboru Hirano | 1980-06-17 |