Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350876 | 4-chloro-3,5-dimethyl-2-sulfonyl pyridines | Takashi Sugioka, Tomoya Kuwayama, Goro Asanuma | 2002-02-26 |
| 6197962 | Method for producing 2-sulfonylpyridine derivatives and method for producing 2-{[(2-pyridyl)methyl]thio}-1H-benzimidazole derivatives | Takashi Sugioka, Tomoya Kuwayama, Goro Asanuma | 2001-03-06 |