Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7446085 | Process for preparing detergent particles | Hiroyuki Yamashita, Teruo Kubota | 2008-11-04 |
| 6544763 | Enzyme particles | Koichi Ohori, Itsuro Tsukahara, Hiroyuki Yamashita | 2003-04-08 |
| 6410287 | Enzyme particles | Koichi Ohori, Itsuro Tsukahara, Hiroyuki Yamashita | 2002-06-25 |
| 6197282 | Fine ultraviolet screening particles, process for preparing the same, and cosmetic preparation | Kentaro Oshima, Shunji Kozaki, Toshio Miyake, Keiichi Tsuto, Kazuhiro Yamaki +1 more | 2001-03-06 |
| 6090373 | Ultraviolet-screening composite particulate and process for the production thereof | Kentaro Oshima, Shunji Kozaki, Toshio Miyake, Keiichi Tsuto | 2000-07-18 |
| 5902569 | Ultraviolet shielding composite fine particles, method for producing the same, and cosmetics | Kentaro Oshima, Shunji Kozaki, Toshio Miyake, Toru Nishimura, Keiichi Tsuto +2 more | 1999-05-11 |
| 5827507 | Ultraviolet shielding composite fine particles, method for producing the same, and cosmetics | Kentaro Oshima, Toru Nishimura, Shunji Kozaki, Keiichi Tsuto, Satoshi Sugawara +2 more | 1998-10-27 |
| 5301434 | Rotation angle measuring apparatus | — | 1994-04-12 |