Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098620 | Variable compression ratio mechanism | Yutaka Masuda, Jun Teramoto | 2021-08-24 |
| 6482441 | Coated powder having super-dispersibility and cosmetic containing the same | Yukio Hasegawa | 2002-11-19 |
| 6296860 | Coated pigments and extender pigments, and cosmetics containing the same | Yukio Hasegawa, Taizo Miyoshi | 2001-10-02 |