Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326548 | Fibrous anhydrous magnesium oxysulfate and process for the preparation thereof | Satoshi Otaka, Tadashi Matsunami | 1994-07-05 |
| 5137958 | Thermoplastic resin composition containing fibrous magnesium oxysulfate and boric acid | Tadashi Matsunami, Kazuo Tsuchiya, Kouji Matsumoto | 1992-08-11 |