Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818605 | Granulated detergent composition | Takeshi Ban, Teruo Kubota, Shu Yamaguchi, Hiroyuki Yamashita | 2004-11-16 |
| 6818606 | Article for use in washing in sheet form | Hirohiko Hanada, Nobuyoshi Yamaguchi, Kazutoshi Ide, Hiromitsu Hayashi, Hiroyuki Yamashita | 2004-11-16 |
| 6699826 | Sheet-form laundering article | Hiromitsu Hayashi, Hirohiko Hanada, Katsuhiko Kasai, Kazutoshi Ide | 2004-03-02 |