Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7786063 | Detergent composition for CIP comprising a C10-C14 aliphatic hydrocarbon and nonionic surfactant | Kiyoaki Yoshikawa, Nobuyuki Suzuki, Shigeru Tamura | 2010-08-31 |
| 5851982 | Liquid softener compositions and quaternary ammonium salt | Yuushi Sakata, Osamu Tachizawa, Tohru Katoh, Uichiro Nishimoto, Yasuki Ohtawa +3 more | 1998-12-22 |
| 5696070 | Quarternary ammonium salt, method for production thereof, and softener composition using salt | Osamu Tachizawa, Akira Sakaguchi, Tohru Katoh, Kohshiro Sotoya, Noriko Yamaguchi +1 more | 1997-12-09 |
| 5580481 | Aqueous fabric softener composition, novel quaternary ammonium salt, and process for the preparation of said salt | Yushi Sakata, Tohru Katoh, Osamu Tachizawa, Uichiro Nishimoto, Yasuki Ohtawa +1 more | 1996-12-03 |
| 5498350 | Liquid softener composition | Yushi Sakata, Yumiko Tamura | 1996-03-12 |
| 5476597 | Liquid softener composition, novel quaternary ammonium salt, and process for the preparation of said salt | Yushi Sakata, Tohru Katoh, Osamu Tachizawa, Uichiro Nishimoto, Yasuki Ohtawa +1 more | 1995-12-19 |
| 5282983 | Fabric softener composition and ammonium salt | Masaaki Yamamura, Kazutaka Shiratsuchi, Toru Hayase, Uichiro Nishimoto, Koshiro Sotoya +3 more | 1994-02-01 |
| 5242607 | Concentrated softener | Masaaki Yamamura, Kazutaka Shiratsuchi, Toru Hayase | 1993-09-07 |
| 5154838 | Liquid softener | Masaaki Yamamura, Kazutaka Shiratsuchi | 1992-10-13 |
| 4937008 | Concentrated softening agent for use in clothings: quaternary ammonium salt, mono-ol, di- or tri-ol, inorganic salt and polyester | Masaaki Yamamura, Tetuo Ito, Kazumitsu Furuta | 1990-06-26 |
| 4885102 | Cloth-softening liquid composition containing quaternary ammonium compound and a polyether derivative or cationic surfactant polymer | Masaaki Yamamura, Tetuo Ito, Kazumitsu Furuta, Kazuo Shimizu | 1989-12-05 |
| 4842760 | Soft finishing agent | Masaki Tsumadori, Kazuo Shimizu, Moriyasu Murata | 1989-06-27 |
| 4795573 | Fabric softener of mixed quaternary ammonium salts: combination of linear alkyl and methyl-branched alkyl quaternary ammonium salts | Masaki Tsumadori | 1989-01-03 |