Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774072 | Crystal of N-substituted sulfonamide compound | Yasuhito Yamamoto, Yukinori Wada | 2020-09-15 |
| 10519112 | Method for producing heteroaromatic sulfonamide compound | Yasuhito Yamamoto, Masahiko Hagihara, Yukinori Wada, Gen MIZUNO, Yasunori Tsuzaki +1 more | 2019-12-31 |
| 10428046 | N-substituted sulfonamide compound and method for producing same | Yasuhito Yamamoto, Yukinori Wada | 2019-10-01 |
| 7141693 | Process for producing β-oxonitrile compound or alkali metal salt thereof | Akio Matsushita, Kiyotaka Yoshii, Taku Nakamura, Shuji Yamada | 2006-11-28 |
| 6570015 | Process for producing 2-substituted thiopyrimidine-4-carboxylate | Akio Matsushita, Kiyotaka Yoshii, Taku Nakamura, Shuji Yamada | 2003-05-27 |
| 6337416 | Preparation of (polycyclic secondary-amino)dialkoxysilane | Hiroyuki Ikeuchi, Yasuhisa Sakakibara | 2002-01-08 |