Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5989874 | Humectant, antistatic agent, dispersant and film-forming agent having polysaccharide as active principle, preparation process of polysaccharides, and Kliebsiella ocytoca TNM-3 strain | Yoichi Ooiso, Takeshi Okumiya, Ryosuke Sugihara, Kaoru Kawashima | 1999-11-23 |
| 5739014 | Polysaccharide, process for production thereof, use thereof, and agrobacterium radiobacter TNM2 strain | Yoichi Ooiso, Takeshi Okumiya, Ryosuke Sugihara, Kaoru Kawashima, Akira Misaki +1 more | 1998-04-14 |
| 5527904 | Polysaccharides, process for producing polysaccharides, uses of polysaccharides and Azotobacter beijerinckii TNM1 | Yoichi Ooiso, Takeshi Okumiya, Ryosuke Sugihara, Akira Misaki, Masahira Nakagawa | 1996-06-18 |
| 5508190 | Azotobacter beijerinckii TNM1 | Yoichi Ooiso, Takeshi Okumiya, Ryosuke Sugihara, Akira Misaki, Masahira Nakagawa | 1996-04-16 |