Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699826 | Sheet-form laundering article | Hiroyuki Saijo, Hiromitsu Hayashi, Hirohiko Hanada, Kazutoshi Ide | 2004-03-02 |
| RE38411 | Washing method and clothes detergent composition | Shu Yamaguchi, Noriaki Ushio, Akiko Ishikura, Masaki Tsumadori, Hiroyuki Yamashita | 2004-02-03 |