Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271868 | Polyoxyalkylene-modified polydimethylsiloxane antifoam compositions with two different polyoxyalkylene groups | Syuichi Azechi, Kunihiro Yamada, Hiroshi Ohashi, Satoshi Kuwata | 1993-12-21 |
| 5244599 | Defoamer compositions | Tadashi Domae | 1993-09-14 |
| 5206328 | Process for the production of an organopolysiloxane | Yoshio Okamura, Tetsuo Okamoto, Hiroshi Ohashi, Hiroyasu Hara | 1993-04-27 |
| 5169919 | Fine powder of epoxy-containing silicone elastomer and a method for manufacturing the same | Yoshinori Inoguchi, Masanori Sudo | 1992-12-08 |
| 5106535 | Defoaming composition | Teiichi Mutoh, Masaki Tanaka | 1992-04-21 |
| 5080828 | Silicone emulsion composition | — | 1992-01-14 |
| 5028679 | Method for preparing perfluoroalkyl group-containing organopolysiloxanes | Teiichi Mutoh, Masaki Tanaka | 1991-07-02 |
| 4900474 | Silicone antifoamers | Teiichi Mutoh, Akira Yoshida | 1990-02-13 |
| 4741861 | Silicone-based antifoam composition and a method for the preparation of the same | Fumio Okada, Kiyohiro Kondou | 1988-05-03 |
| 4690713 | Antifoam composition | Masaaki Yamaya, Fumio Okada | 1987-09-01 |
| 4597894 | Composition containing organopolysiloxane having polyoxyalkylene and perfluoroalkyl units | Akira Abe | 1986-07-01 |
| 4465849 | Method for the preparation of an aqueous emulsion of silicone | Akira Abe | 1984-08-14 |