Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923585 | Menthol derivative and cooling agent composition comprising the same | Takashi Aida, Hiroyuki Matsuda, Fumihiro Yanaka | 2011-04-12 |
| 7902404 | Method for producing optically active α-ionone | Tetsuya Yamamoto, Kenji Yagi | 2011-03-08 |
| 7888513 | Condensation reaction by metal catalyst | Kazushi Mashima, Takashi Ohshima, Takanori Iwasaki, Hironori Maeda | 2011-02-15 |
| 7728177 | Optically active 3-methylcyclopentadecanone and method for producing intermediate thereof | Shigeru Tanaka, Hiroyuki Matsuda | 2010-06-01 |
| 7576125 | Melanogenesis inhibitor and skin preparation containing the same | Eiko Tamai | 2009-08-18 |
| 7538081 | Method and agent for enhancing diffusivity and long-lasting property of fragrance | Takashi Nishida, Hiroyuki Matsuda, Hisao Iwai, Toshimitsu Hagiwara | 2009-05-26 |
| 7196052 | Fragrance composition | Kenji Arata, Kenji Maruyama | 2007-03-27 |
| 6570010 | Inclusion compounds of vanillyl alcohol derivative in cyclodextrin and compositions containing the same | Satomi Kunieda, Akira Amano | 2003-05-27 |
| 6528074 | Lipid composition containing a liquid crystal structure | Izumi Kawada, Kiyohito Sawano, Toshimitsu Hagiwara | 2003-03-04 |
| 6440400 | Trimethylcylohexane derivatives and melanin-formation inhibitors and perfumeholding agents with the use of the same | Takashi Aida, Hiroyuki Matsuda, Tetsuro Yamasaki, Eiko Tamai, Kazuhiko Tokoro | 2002-08-27 |
| 6379659 | Keratin fiber strengthening agent and method for strengthening keratin fiber | Kazutoshi Sakurai, Miharu Ogura, Tetsuro Yamasaki, Kenichiro Shiroyama | 2002-04-30 |
| 6355627 | Branched cyclodextrin clathrate compound of hinokitiols and composition containing the same | Kazutoshi Sakurai | 2002-03-12 |
| 5998668 | Optically active compound and process for producing the same | Kazutoshi Sakurai, Miharu Ogura | 1999-12-07 |
| 5925792 | Process for preparing 2-amino-1,3-alkanediol or derivative thereof, process for preparing optically active dihydrosphingosine derivative, and intermediates for optically active dihydrosphingosine derivative | Kazutoshi Sakurai | 1999-07-20 |
| 5831125 | Method of making primary amide derivative | Kazutoshi Sakurai, Miharu Ogura | 1998-11-03 |
| 5786386 | Antibacterial and fungicidal agent | Kazutoshi Sakurai | 1998-07-28 |
| 5626852 | Composition containing body activated fragrance for contacting the skin and method of use | Robert Suffis, Morton L. Barr, Kiyohito Sawano, Augustinus G. Van Loveren, Tetsuo Nakatsu +4 more | 1997-05-06 |
| 5380763 | Topical composition for treating acne vulgaris | Toshiya Sato | 1995-01-10 |
| 5378468 | Composition containing body activated fragrance for contacting the skin and method of use | Robert Suffis, Morton L. Barr, Kiyohito Sawano, Toshiya Sato, Augustinus G. Van Loveren | 1995-01-03 |
| 5344850 | Topical composition for preventing or treating acne vulgaris | Hamako Hata, Toshiya Sato | 1994-09-06 |
| 5200429 | Acne vulgaris treating | Toshiya Sato, Satoko Tsukada, Hamako Hata | 1993-04-06 |
| 5141921 | Perfume composition | Kiyohito Sawano, Akemi Shimada | 1992-08-25 |