Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075992 | Perfluoroelastomer articles having good surface properties | Bunichi Rai, Shinichi Sogo | 2011-12-13 |
| 6946511 | Plasma resistant elastomer parts | Bunichi Rai, Shinichi Sogo | 2005-09-20 |
| 6830808 | Perfluoroelastomer articles having improved surface properties | Bunichi Rai, Shinichi Sogo | 2004-12-14 |