Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932679 | High-molecular weight polyorganosilyl silicate and process for producing the same | Koichiro Matsuki | 1999-08-03 |
| 5686550 | High-molecular weight polyorganosilyl silicate and process for producing the same | Koichiro Matsuki | 1997-11-11 |