Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150868 | Composition for blending to hair treating agent and hair treating agent | Toshio Ohta, Katsuhiro Watanabe | 2006-12-19 |
| 7052682 | Composition for blending to hair treating agents and a hair treating agent | Toshio Ohta, Katsuhiro Watanabe | 2006-05-30 |
| 6939537 | Composition for blending to hair treating agents and a hair treating agent | Toshio Ohta, Katsuhiro Watanabe | 2005-09-06 |
| 6878368 | Composition for blending to hair treating agents and a hair treating agent | Toshio Ohta, Katsuhiro Watanabe | 2005-04-12 |
| 6835375 | Composition for blending to hair treating agent and a hair treating agent | Toshio Ohta, Katsuhiro Watanabe | 2004-12-28 |