Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519112 | Method for producing heteroaromatic sulfonamide compound | Yasuhito Yamamoto, Masayoshi Oue, Masahiko Hagihara, Yukinori Wada, Gen MIZUNO +1 more | 2019-12-31 |
| 4657704 | Production of aminoalkylsulfonic acids | Isamu Yamamoto, Yoshiaki Noguchi, Kouzou Iwasaki | 1987-04-14 |