Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5750079 | Polymerization apparatus of producing vinyl chloride type polymer | Takuya Ueda, Yoichi Tanifuji, Tadashi Amano, Shuji Ohnishi | 1998-05-12 |
| 5612437 | Polymerization apparatus and method of producing vinyl chloride type polymer by using the same | Takuya Ueda, Yoichi Tanifuji, Tadashi Amano, Shuji Ohnishi | 1997-03-18 |
| 4345590 | Support bandage | — | 1982-08-24 |