Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7955608 | Silicone copolymer and cosmetics comprising the same | Koji Sakuta, Harukazu Okuda | 2011-06-07 |
| 7886499 | Building exterior wall-coating emulsion compositions and building exterior walls | Harukazu Okuda, Akira Yamamoto | 2011-02-15 |