Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454289 | Polysaccharides having anticarcinogenic activity and method for producing same | Kazuo Nakajima, Yoshiaki Hirata, Tomoko Shiomi, Tsutomu Taniguchi, Akira Obayashi +2 more | 1984-06-12 |
| 4409385 | Polysaccharides having anticarcinogenic activity and method for producing same | Kazuo Nakajima, Yoshiaki Hirata, Yoshie Kimizuka, Tsutomu Taniguchi, Akira Obayashi +1 more | 1983-10-11 |