Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |