Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7531165 | Hair cosmetic, aminocarboxylic acid amide and method for producing the same | Katsuhisa Inoue, Takeshi Kaharu | 2009-05-12 |
| 7524486 | Hair cosmetic, aminocarboxylic acid amide and method for producing the same | Katsuhisa Inoue, Takeshi Kaharu | 2009-04-28 |
| 7351685 | Softener composition | Yasuki Ohtawa, Uichiro Nishimoto, Yoshio Hatayama, Yohei Kaneko | 2008-04-01 |
| 7214718 | Quaternary ammonium salt composition | Yasuki Ohtawa, Takeshi Tomifuji | 2007-05-08 |
| 7115779 | Softener composition | Yasuki Ohtawa, Takeshi Tomifuji, Akira Sakaguchi | 2006-10-03 |
| 7056450 | Highly concentrated aqueous solutions of N,N-dialkyl-glycines and process for preparation thereof | Takashi Ueda, Makoto Saito, Katsuhisa Inoue | 2006-06-06 |
| 6855682 | Softener composition | Yasuki Ohtawa, Takeshi Tomifuji, Akira Sakaguchi | 2005-02-15 |
| 6624137 | Softening finish composition | Yohei Kaneko, Yasuki Ohtawa | 2003-09-23 |
| 6541444 | Softener composition | Yasuki Ohtawa, Uichiro Nishimoto, Yoshio Hatayama, Yohei Kaneko | 2003-04-01 |
| 6521588 | Softener composition | Yasuki Ohtawa, Yohei Kaneko | 2003-02-18 |
| 6410502 | Softener compositions | Yasuki Ohtawa, Yohei Kaneko | 2002-06-25 |
| 5985794 | Agricultural chemical composition | Keiko Hasebe, Yuichi Hioki, Osamu Tachizawa, Takeshi Tomifuji, Uichiro Nishimoto +2 more | 1999-11-16 |
| 5851982 | Liquid softener compositions and quaternary ammonium salt | Yuushi Sakata, Junichi Inokoshi, Osamu Tachizawa, Uichiro Nishimoto, Yasuki Ohtawa +3 more | 1998-12-22 |
| 5728649 | Agricultural chemical composition | Keiko Hasebe, Yuichi Hioki, Osamu Tachizawa, Takeshi Tomifuji, Uichiro Nishimoto +2 more | 1998-03-17 |
| 5696070 | Quarternary ammonium salt, method for production thereof, and softener composition using salt | Osamu Tachizawa, Akira Sakaguchi, Kohshiro Sotoya, Noriko Yamaguchi, Junichi Inokoshi +1 more | 1997-12-09 |
| 5580481 | Aqueous fabric softener composition, novel quaternary ammonium salt, and process for the preparation of said salt | Yushi Sakata, Junichi Inokoshi, Osamu Tachizawa, Uichiro Nishimoto, Yasuki Ohtawa +1 more | 1996-12-03 |
| 5563111 | Agricultural chemical composition comprising amine surfactants with at least one ester or amide linkage | Yuichi Hioki, Keiko Hasebe, Tadayuki Suzuki, Osamu Tachizawa, Takeshi Tomifuji +5 more | 1996-10-08 |
| 5538937 | Agricultural chemical composition comprising quaternary ammonium enhancers | Keiko Hasebe, Yuichi Hioki, Osamu Tachizawa, Takeshi Tomifuji, Uichiro Nishimoto +2 more | 1996-07-23 |
| 5476597 | Liquid softener composition, novel quaternary ammonium salt, and process for the preparation of said salt | Yushi Sakata, Junichi Inokoshi, Osamu Tachizawa, Uichiro Nishimoto, Yasuki Ohtawa +1 more | 1995-12-19 |
| 5472819 | Toner and developer composition containing the same | Nirohiro Hayashi, Kanji Yoshimura, Kuniyasu Kawabe | 1995-12-05 |
| 5282983 | Fabric softener composition and ammonium salt | Masaaki Yamamura, Junichi Inokoshi, Kazutaka Shiratsuchi, Toru Hayase, Uichiro Nishimoto +3 more | 1994-02-01 |
| 5097073 | Production of aliphatic primary of secondary amine | Hiroshi Abe, Hisakazu Tajima, Kohshiro Sotoya | 1992-03-17 |
| 4845239 | Phosphoric esters and process for preparing the same | Junya Wakatsuki, Akira Matsunaga, Tomihiro Kurosaki | 1989-07-04 |
| 4774350 | Phosphoric ester | Junya Wakatsuki, Tomihiro Kurosaki | 1988-09-27 |
| 4740609 | Phosphoric esters and process for preparing same | Junya Watatsuki, Tomihiro Kurosaki | 1988-04-26 |