Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4545932 | Glucosaminyl muramyl peptide derivatives | Yoshiyuki Takase, Ryuji Furuta, Shunsuke Naruto, Shinichi Nakamura, Akira Minami | 1985-10-08 |
| 4515891 | Process for the production of disaccharide-tripeptide and disaccharide-tetrapeptide | Kanae Yokogawa, Shozo Kotani, Yoshiyuki Takase | 1985-05-07 |
| 4364926 | Novel alkaline protease M.sub.3 method for the preparation thereof and dental caries-prophylactic composition containing the same | Kanae Yokogawa, Takeshi Yamamoto, Yoshiyuki Takase, Hiromi Katae | 1982-12-21 |