Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31664 | Polysaccharide obtained from Pseudomonas stutzeri | Saburo Ishiyama, Akira Inoue, Osamu Tsumura, Mikio Sato | 1984-09-04 |
| RE31030 | Process for the production of novel polysaccharide | Saburo Ishiyama, Akira Inoue, Osamu Tsumura, Mikio Sato | 1982-09-14 |