Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10085928 | Diglycerin derivate-modified silicone, emulsifier for water-in-oil emulsion using the same, external use preparaton, and cosmetic composition | Seiki Tamura, Seiji Hori | 2018-10-02 |
| 10066060 | Production method for high-purity organosilicon compound | Seiki Tamura, Tatsuo Souda, Seiji Hori | 2018-09-04 |
| 9988499 | Method for producing liquid high-purity sugar derivative-modified silicone or composition thereof | Hideko Maeshima, Tatsuo Souda, Seiki Tamura | 2018-06-05 |
| 9980897 | Organopolysiloxane and powder treatment agent, preparation for external use and cosmetic comprising the same | Seiki Tamura, Tomohiro Ilmura, Tatsuo Souda, Akito Hayashi, Haruhiko Furukawa | 2018-05-29 |
| 9975999 | Liquid organopolysiloxane and uses thereof | Seiki Tamura, Tatsuo Souda, Tomohiro Iimura, Seiji Hori, Haruhiko Furukawa | 2018-05-22 |