Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206330 | Method for the preparation of organopolysiloxane free from acid catalyst residue | Naoyuki Ida, Shigeru Mori | 1993-04-27 |
| 4855381 | Method for the preparation of an organopolysiloxane | Kiyoyuki Mutoh, Kazushi Satoh | 1989-08-08 |