Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381247 | Enzyme-containing bleaching composition | Shoichiro Aramatsu | 1983-04-26 |
| 4376177 | Sizing composition | Kinjiro Matsunaga, Kozo Ohira | 1983-03-08 |
| 4279769 | Bleaching composition | Kouichi Yagi | 1981-07-21 |
| 4238057 | Sizing composition of spraying type | Kinjiro Matsunaga, Masaki Tsumadori | 1980-12-09 |
| 4231890 | Bleaching composition causing no color change or fading of colored and figured cloths | Kouichi Yagi | 1980-11-04 |
| 4226748 | Fabric sizing emulsion | Kinjiro Matsunaga, Shin Masuda, Naotake Takaishi | 1980-10-07 |
| 4224205 | Polyvinyl alcohol optical brightening composition | Kozo Fujii | 1980-09-23 |
| 4193977 | Process for preparing foamable sodium percarbonate | Minoru Kikuchi | 1980-03-18 |