Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7863234 | Liquid detergent composition | Masataka Maki, Yuichiro Tase, Hitoshi Ishizuka | 2011-01-04 |
| 7678753 | Liquid detergent composition | Masataka Maki, Hitoshi Ishizuka, Yuuichirou Tase | 2010-03-16 |
| 7135450 | Foamy composition for bleaching clothing | Masataka Maki, Kazuyoshi Ozaki | 2006-11-14 |
| 7067469 | Solid-shaped detergent | Yuhki Yanagisawa, Shu Yamaguchi, Hitoshi Takaya, Hiroyuki Yamashita | 2006-06-27 |
| 6818606 | Article for use in washing in sheet form | Hirohiko Hanada, Kazutoshi Ide, Hiroyuki Saijo, Hiromitsu Hayashi, Hiroyuki Yamashita | 2004-11-16 |
| 6645931 | Solid-shaped detergent | Yuhki Yanagisawa, Shu Yamaguchi, Hitoshi Takaya, Hiroyuki Yamashita | 2003-11-11 |
| 6500794 | Granulated bleaching activator | Hiroshi Noro, Shigeaki Fujinami, Masakazu Furukawa, Kazuyoshi Ozaki, Masataka Maki +2 more | 2002-12-31 |
| D444595 | Sheet type detergent | Kazutoshi Ide | 2001-07-03 |
| 5332518 | Stable slurry-coated sodium percarbonate, process for producing the same and bleach detergent composition containing the same | Mutsumi Kuroda, Akira Suzuki, Hideo Kikuchi, Masahiro Saito | 1994-07-26 |
| 4999138 | High-density granular concentrated detergent composition | Tutomu Nebashi, Shinichi Yabe, Shuichi Takizawa, Fumio Sai | 1991-03-12 |