Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5241033 | Method for decreasing content of alkoxy groups in alkoxy containing organopolysiloxane | Hiroshi Tsumura, Kiyoyuki Mutoh, Kazushi Satoh | 1993-08-31 |
| 5198518 | Preparation of polyorganosiloxane resins | Kenji Yamamoto | 1993-03-30 |
| 5070175 | Method for the preparation of an organopolysiloxane containing tetrafunctional siloxane units | Hiroshi Tsumura, Kiyoyuki Mutoh, Kazushi Satoh | 1991-12-03 |