Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544763 | Enzyme particles | Yoshinobu Imaizumi, Koichi Ohori, Hiroyuki Yamashita | 2003-04-08 |
| 6410287 | Enzyme particles | Yoshinobu Imaizumi, Koichi Ohori, Hiroyuki Yamashita | 2002-06-25 |
| 6335313 | Detergent grains and granular detergent composition | Katsuhiko Kasai, Shu Yamaguchi, Hitoshi Takaya, Taiji Nakamae | 2002-01-01 |