Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095150 | Formylated alklbenzenesulfonyl halide compound and process for preparing the same | Yoshie Souma, Hirosi Sano | 1992-03-10 |
| 5030752 | Formylated alkylbenzenesulfonyl halide compound | Yoshie Souma, Hirosi Sano | 1991-07-09 |