Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666570 | Process for producing aromatic compound with functional groups | Kazunori Yamataka, Atsushi Shimizu | 1987-05-19 |
| 4237317 | Process for producing sebacic acid | Kazunori Yamataka, Toshiro Isoya | 1980-12-02 |