Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7011969 | Production process of surfactin | Tadashi Yoneda, Yoshiaki Miyota, Kazuo Furuya | 2006-03-14 |
| 6420419 | L-ascorbic acid 2-phosphate zinc salt and process for manufacturing the same | Masahiro Suzuki, Shinobu Ito, Eiji Ogata | 2002-07-16 |
| 6127409 | Ascorbic acid derivative and vitamin C preparation containing the same | Masahiro Suzuki, Shinobu Ito, Eiji Ogata | 2000-10-03 |
| 5387518 | Alkaline protease having stability in solution with anionic surfactant, method for producing the same, use thereof and microorganism producing the same | Toyoji Sawayanagi, Mina Saito, Yoshio Fujiwara, Yoshitaka Noguchi | 1995-02-07 |