Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010708 | Cosmetics and N-acylamino acid composition | Hisashi Yamashita, Yoshihiro Takayama, Kazunori Ishigami | 2000-01-04 |
| 5840548 | Process for producing microbial lipids from hydrocarbons | Masamichi Sato, Kazunori Ishigami, Kouki Sakashita, Yoshihiro Takayama | 1998-11-24 |