Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10765970 | Defoamer oil compound, production method therefor, and defoamer composition | Akihiro Kobayashi, Takato Sakurai, Shunji Aoki | 2020-09-08 |
| 10232288 | Defoamer oil compound, production method therefor, and defoamer composition | Akihiro Kobayashi, Takato Sakurai, Shunji Aoki | 2019-03-19 |
| 9278298 | Oil compound and defoamer composition | Kazuyuki TAKEWAKI, Takato Sakurai | 2016-03-08 |
| 6403749 | Preparation of organoxy-terminated organopolysiloxanes | Masatoshi Miyake, Kenichi Kimura, Hironao Fujiki | 2002-06-11 |