Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063009 | Bleaching activator granule | Keiichi Onoda, Masakazu Furukawa, Hiroshi Noro, Yasumitsu Sakuma | 2011-11-22 |
| 7135450 | Foamy composition for bleaching clothing | Masataka Maki, Nobuyoshi Yamaguchi | 2006-11-14 |
| 6838424 | Two-agent type liquid bleaching compositions | Masataka Maki, Nobuyuki Ogura, Muneo Aoyagi | 2005-01-04 |
| 6833343 | Bleaching detergent formulation | Muneo Aoyagi, Hiroshi Danjo, Masakazu Furukawa | 2004-12-21 |
| 6577974 | Recording and reproducing apparatus and time calibration method of recording and reproducing apparatus | — | 2003-06-10 |
| 6500794 | Granulated bleaching activator | Nobuyoshi Yamaguchi, Hiroshi Noro, Shigeaki Fujinami, Masakazu Furukawa, Masataka Maki +2 more | 2002-12-31 |