Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D871093 | Chair | — | 2019-12-31 |
| 5705473 | Nonionic powdery detergent composition containing an aluminosilicate builder and a silicon-containing oil absorbing carrier | Hiroshi Ohtsuka, Hiroyuki Yamashita, Mikio Sakaguchi, Hiroyuki Kondo, Kouichi Hatano +1 more | 1998-01-06 |
| 5654265 | Nonionic powdery detergent composition | Yuichi Sakamato, Yoshinori Otani | 1997-08-05 |
| 5529715 | Nonionic powdery detergent composition and process for producing the same | Hiroyuki Yamashita, Shinichi Yabe, Yoshinori Otani | 1996-06-25 |
| 5427711 | Synthesized inorganic ion exchange material and detergent composition containing the same | Mikio Sakaguchi, Ichiro Sakamoto, Masaki Tsumadori, Motomitsu Hasumi, Yuichi Sakamoto +2 more | 1995-06-27 |
| 5366655 | Stable sodium percarbonate particle and process for preparing same | Hiroyuki Yamashita, Kouichi Hatano | 1994-11-22 |
| 5332518 | Stable slurry-coated sodium percarbonate, process for producing the same and bleach detergent composition containing the same | Akira Suzuki, Hideo Kikuchi, Masahiro Saito, Nobuyoshi Yamaguchi | 1994-07-26 |
| 4612137 | Anti-yellowing detergent composition containing citrate and isocitrate | Moriyasu Murata | 1986-09-16 |