Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680286 | Detergent composition comprising a quaternary ammonium salt of a carboxyl containing polymer | Koji Kawaguchi | 2004-01-20 |
| 6641804 | Hair treatment and method of treating hair using compounded resin containing urethane resin | Atsushi Ohta, Masaya Tomioka | 2003-11-04 |
| 5652320 | Polymer containing N-sulfoamino group, fiber formed therefrom, and magnetic recording medium containing the same | Takashi Takemoto, Toshiro Shimada | 1997-07-29 |
| 5578680 | Vibration-absorbing elastomeric composite, process for making the same, and vibration damper comprising the same | Takao Ando, Katsura Gohda, Eiji Ichihara | 1996-11-26 |
| 5221785 | Polymer composite and rubber contacts | Takao Ando, Katsura Gohda | 1993-06-22 |