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Yoshiharu Yokoo
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Sagamihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing an extract of Hydrangea containing plant powder
Patent number
7,521,079
Issue date
Apr 21, 2009
Kyowa Hakko Kogyo Co., Ltd.
Yasushi Sakai
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Hair-growing agent
Patent number
7,033,580
Issue date
Apr 25, 2006
Kyowa Hakko Kogyo Co., Ltd.
Tomoya Takahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hair-growing agent
Patent number
6,506,370
Issue date
Jan 14, 2003
Kyowa Hakko Kogyo Co., Ltd.
Tomoya Takahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pharmaceutical composition containing evodiamine compound and metho...
Patent number
6,214,831
Issue date
Apr 10, 2001
Kyowa Hakko Kogyo Co., Ltd.
Yoshiharu Yokoo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hair-growing agent comprised of proanthocyanidins
Patent number
6,126,940
Issue date
Oct 3, 2000
Kyowa Hakko Kogyo Co., Ltd.
Tomoya Takahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
G-CSF conjugate
Patent number
6,027,720
Issue date
Feb 22, 2000
Kyowa Hakko Kogyo Co., Ltd.
Tetsuro Kuga
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Lipid metabolism ameliorants
Patent number
5,998,421
Issue date
Dec 7, 1999
Kyowa Hakko Kogyo Co., Ltd.
Yoshiharu Yokoo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of producing a polypeptide having human granulocyte colony s...
Patent number
5,994,518
Issue date
Nov 30, 1999
Kyowa Hakko Co., Ltd.
Tetsuro Kuga
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Epicholesterol dehydrogenase
Patent number
5,876,993
Issue date
Mar 2, 1999
Kyowa Hakko Kogyo Co., Ltd.
Chiaki Saito
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Polypeptide derivatives of human granulocyte colony stimulating factor
Patent number
5,795,968
Issue date
Aug 18, 1998
Kyowa Hakko Kogyo Co., Ltd.
Tetsuro Kuga
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polypeptide derivatives of human granulocyte colony stimulating factor
Patent number
5,714,581
Issue date
Feb 3, 1998
Kyowa Hakko Kogyo Co., Ltd.
Tetsuro Kuga
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
DNA encoding human granulocyte colony stimulating factor plasmids a...
Patent number
5,681,720
Issue date
Oct 28, 1997
Kyowa Hakko Co., Ltd.
Tetsuro Kuga
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing a cholesterol-reduced substance
Patent number
5,503,988
Issue date
Apr 2, 1996
Kyowa Hakko Kogyo Co., Ltd.
Chiaki Saito
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
N-acylglutamine derivatives and cosmetic compositions
Patent number
5,468,474
Issue date
Nov 21, 1995
Kyowa Hakko Kogyo Co., Ltd.
Shinkichi Honda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nutrient composition
Patent number
5,432,160
Issue date
Jul 11, 1995
Kyowa Hakko Kohyo Co., Ltd.
Takahiro Hara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
DNA coding for uricase and process for producing uricase
Patent number
5,376,545
Issue date
Dec 27, 1994
Kyowa Hakko Kogyo Co., Ltd.
Makoto Yagasaki
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Polypeptide derivatives of human granulocyte colony stimulating factor
Patent number
5,362,853
Issue date
Nov 8, 1994
Kyowa Hakko Kogyo Co., Ltd.
Tetsuro Kuga
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Whitening cosmetic composition
Patent number
5,316,767
Issue date
May 31, 1994
Kyowa Hakko Kogyo Co., Ltd.
Takahiro Hara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polypeptide derivatives of human granulocyte colony stimulating factor
Patent number
5,214,132
Issue date
May 25, 1993
Kyowa Hakko Kogyo Co., Ltd.
Tetsuro Kuga
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for renaturing fish growth hormone
Patent number
4,985,544
Issue date
Jan 15, 1991
Kyowa Hakko Kogyo Co., Ltd.
Yoshiharu Yokoo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hair preparation composition
Patent number
4,961,925
Issue date
Oct 9, 1990
Kyowa Hakko Kogyo Co., Ltd.
Yoshio Tsujino
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Process for producing a plant extract containing plant powder
Publication number
20040161524
Publication date
Aug 19, 2004
Yasushi Sakai
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Hair-growing agent
Publication number
20030086885
Publication date
May 8, 2003
Tomoya Takahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE