Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093022 | Bleaching composition | Kohshiro Sotoya, Nobuyuki Ogura, Muneo Aoyagi | 1992-03-03 |
| 5059344 | Bleaching composition | Muneo Aoyagi, Kazuhiro Takanashi, Hiroyuki Araki, Kohshiro Sotoya, Nobuyuki Ogura +1 more | 1991-10-22 |
| 5023003 | Softener composition containing cis- and trans- isomers of ethylenically unsaturated quaternary ammonium salts | Masaaki Yamamura, Kazuhiko Okabe, Kohshiro Sotoya | 1991-06-11 |
| 4978470 | Detergent composition for clothing: containing cellulase enzyme with non-degrading index of 500 or more | Akira Suzuki, Susumu Ito, Kikuhiko Okamoto, Eiichi Hoshino, Michio Yokosuka | 1990-12-18 |
| 4978770 | Quaternary ammonium salts of dicyano substituted teriary alkylene diamines as bleach activators | Muneo Aoyagi, Kazuhiro Takanashi, Masaaki Yamamura, Hiroyuki Yamada, Hiroyuki Araki +1 more | 1990-12-18 |
| 4977204 | Non-aqueous shade enhancing agent | Tsutomu Nebashi, Kazuo Iguchi | 1990-12-11 |
| 4933103 | Bleaching composition | Muneo Aoyagi, Kazuhiro Takanashi, Hiroyuki Araki, Kohshiro Sotoya, Nobuyuki Ogura +1 more | 1990-06-12 |
| 4915863 | Bleaching composition | Muneo Aoyagi, Kazuhiro Takanashi, Masaaki Yamamura, Hiroyuki Yamada, Hiroyuki Araki +1 more | 1990-04-10 |
| 4869843 | High-density granular detergent composition | Kozo Saito, Fumio Sai | 1989-09-26 |
| 4842760 | Soft finishing agent | Masaki Tsumadori, Kazuo Shimizu, Junichi Inokoshi | 1989-06-27 |
| 4822516 | Detergent composition for clothing incorporating a cellulase | Akira Suzuki, Susumu Ito, Kikuhiko Okamoto, Eiichi Hoshino, Michio Yokosuka | 1989-04-18 |
| 4746455 | Liquid detergent composition for clothing articles | Koichi Matsuda, Atsuo Nakae, Akira Suzuki | 1988-05-24 |
| 4612137 | Anti-yellowing detergent composition containing citrate and isocitrate | Mutsumi Kuroda | 1986-09-16 |
| 4526698 | Bleaching detergent composition comprises coated sodium percarbonate particles | Muthmi Kuroda, Tsunesi Takeda, Junich Tamura | 1985-07-02 |
| 4443355 | Detergent composition | Akira Suzuki, Atsuo Nakae, Susumu Ito | 1984-04-17 |
| 4395364 | Detergent composition containing sulfonate surfactant and polyoxyalkylene alkyl or alkenyl sulfuric acid ester salt | Kenji Okahashi | 1983-07-26 |
| 4259215 | Detergent composition containing a fabric softening cationic surfactant and an ether sulfate having a specific oxyalkylene group | Akira Suzuki | 1981-03-31 |
| 4190551 | Granular or powdery detergent composition of high fluidity | Fumio Sai | 1980-02-26 |