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Katsumi Kita
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Wakayama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Phosphoric triesters and external compositions containing the same
Patent number
6,299,887
Issue date
Oct 9, 2001
Kao Corporation
Shinji Yano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Aluminum compounds and use thereof
Patent number
6,207,845
Issue date
Mar 27, 2001
Kao Corporation
Munehisa Okutsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ether compound and process for producing the same
Patent number
6,011,071
Issue date
Jan 4, 2000
Kao Corporation
Yasuyuki Fujii
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fatty acid ester of etherified polyhydric alcohol
Patent number
5,932,755
Issue date
Aug 3, 1999
Kao Corporation
Naomichi Hashizume
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amine derivative and detergent composition containing the same
Patent number
5,929,283
Issue date
Jul 27, 1999
Kao Corporation
Mitsuru Uno
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing ether compound
Patent number
5,914,430
Issue date
Jun 22, 1999
Kao Corporation
Yasuyuki Fujii
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polysaccharide derivative, and preparation process and use thereof
Patent number
5,891,450
Issue date
Apr 6, 1999
Kao Corporation
Tetsuya Miyajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amides, method for preparing the amides, and detergent compositions...
Patent number
5,885,955
Issue date
Mar 23, 1999
Kao Corporation
Mitsuru Uno
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polyvalent metal salts of phosphoric diester and organo(poly)siloxa...
Patent number
5,872,272
Issue date
Feb 16, 1999
Kao Corporation
Shinji Yano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amine derivative and detergent composition containing the same
Patent number
5,801,270
Issue date
Sep 1, 1998
Kao Corporation
Mitsuru Uno
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amides, method for preparing the amides, and detergent compositions...
Patent number
5,756,784
Issue date
May 26, 1998
Kao Corporation
Mitsuru Uno
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amine compound and detergent composition containing the same
Patent number
5,723,655
Issue date
Mar 3, 1998
Kao Corporation
Mitsuru Uno
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
2-hydroxypropanediamine derivative and detergent composition contai...
Patent number
5,714,457
Issue date
Feb 3, 1998
Kao Corporation
Tomohito Kitsuki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tris (3-aminopropyl)amine derivative and detergent composition cont...
Patent number
5,696,071
Issue date
Dec 9, 1997
Kao Corporation
Akiko Okutsu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing phosphoric esters
Patent number
5,565,601
Issue date
Oct 15, 1996
Kao Corporation
Takeshi Ihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organo(poly)siloxane modified with phosphoric ester and process for...
Patent number
5,530,084
Issue date
Jun 25, 1996
Kao Corporation
Takeshi Ihara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Phosphoric diesters which absorb UV rays, method of preparing the s...
Patent number
5,505,936
Issue date
Apr 9, 1996
Kao Corporation
Shinji Yano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cosmetic composition
Patent number
5,429,820
Issue date
Jul 4, 1995
Kao Corporation
Hiroshi Kamitani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Phosphobetaine and detergent and cosmetic containing the same
Patent number
5,409,705
Issue date
Apr 25, 1995
Kao Corporation
Katsumi Kita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of desensitizing hypersensitive dentin
Patent number
5,244,651
Issue date
Sep 14, 1993
Kao Corporation
Shigeto Kayane
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Phosphate, liposome comprising the phosphate as membrane constituen...
Patent number
5,153,000
Issue date
Oct 6, 1992
Kao Corporation
Yoshiko Chikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cosmetic composition
Patent number
5,041,283
Issue date
Aug 20, 1991
Kao Corporation
Katsumi Kita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE