Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063009 | Bleaching activator granule | Keiichi Onoda, Kazuyoshi Ozaki, Hiroshi Noro, Yasumitsu Sakuma | 2011-11-22 |
| 7323437 | Process for producing a bleaching activator composition | Shigeaki Fujinami, Hiroshi Noro, Hiroyuki Yamashita | 2008-01-29 |
| 6833343 | Bleaching detergent formulation | Muneo Aoyagi, Hiroshi Danjo, Kazuyoshi Ozaki | 2004-12-21 |
| 6500794 | Granulated bleaching activator | Nobuyoshi Yamaguchi, Hiroshi Noro, Shigeaki Fujinami, Kazuyoshi Ozaki, Masataka Maki +2 more | 2002-12-31 |
| 5264269 | Water-disintegratable cleaning article in laminated sheet form | Shusuke Kakiuchi, Makoto Ishii, Seiko Ikoma, Atsuo Nakae, Seizo Maeshima | 1993-11-23 |