Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489273 | Fragrance compositions containing 2-cyclohexyl-1,1-dimethyl ethanol esters | Hiroyuki Matsuda, Tetsuro Yamasaki | 2002-12-03 |
| 6440400 | Trimethylcylohexane derivatives and melanin-formation inhibitors and perfumeholding agents with the use of the same | Hiroyuki Matsuda, Kenya Ishida, Tetsuro Yamasaki, Eiko Tamai, Kazuhiko Tokoro | 2002-08-27 |