Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8298513 | Hexatriene-β-carbonyl compound | Katsunori Tanaka, Yasuyoshi Watanabe, Tsuyoshi Tahara, Koki Hasegawa | 2012-10-30 |
| 5998595 | Azidohalogenobenzyl derivatives, sugar compounds and protection of hydroxy groups | Shoichi Kusumoto | 1999-12-07 |
| 5548077 | Method of producing a conjugate utilizing a 2-amino-pyridine compound | Shoichi Kusumoto, Sumihiro Hase | 1996-08-20 |
| 5386033 | 2-aminopyridine compounds | Shoichi Kusumoto, Sumihiro Hase | 1995-01-31 |