Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174170 | Method for producing liquid high-purity polyhydric alcohol derivative-modified silicone or composition thereof | Seiki Tamura | 2019-01-08 |
| 9988499 | Method for producing liquid high-purity sugar derivative-modified silicone or composition thereof | Sayuri Sawayama, Tatsuo Souda, Seiki Tamura | 2018-06-05 |