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Mitsuo Yamazaki
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Aqueous emulsion solution, coloring agent composition containing sa...
Patent number
9,644,106
Issue date
May 9, 2017
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Hiroyuki Shimanaka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pigment dispersions for color filters, fabrication process of color...
Patent number
6,302,953
Issue date
Oct 16, 2001
Dainichiseika Color Chemicals Mfg. Co., Ltd.
Hiroaki Saikatsu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pigment dispersants, pigment dispersions and writing or recording p...
Patent number
6,299,676
Issue date
Oct 9, 2001
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Hiroaki Saikatsu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pigment dispersant, pigment dispersion, and pigment dispersion for...
Patent number
5,961,711
Issue date
Oct 5, 1999
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Hiroaki Saikatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Composition for black matrix, fabrication process of black matrix a...
Patent number
5,814,434
Issue date
Sep 29, 1998
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Michiei Nakamura
G02 - OPTICS
Information
Patent Grant
Griseolic acid derivatives, their preparation and their use
Patent number
5,760,042
Issue date
Jun 2, 1998
Sankyo Company, Limited
Masakatsu Kaneko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Griseolic acid compounds and their use as a phosphodiesterase inhib...
Patent number
5,616,600
Issue date
Apr 1, 1997
Sankyo Company, Limited
Masakatsu Kaneko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Griseolic acid derivatives
Patent number
5,556,975
Issue date
Sep 17, 1996
Sankyo Company, Limited
Masakatsu Kaneko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates for griseolic acid derivatives
Patent number
5,532,369
Issue date
Jul 2, 1996
Sankyo Company, Limited
Masakatsu Kaneko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Griseolic acid derivatives, their preparation and their use
Patent number
5,498,819
Issue date
Mar 12, 1996
Sankyo Company, Limited
Masakatsu Kaneko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidine derivatives, their preparation and use
Patent number
5,104,888
Issue date
Apr 14, 1992
Sankyo Company, Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lipid peroxide lowering 1,3-benzoxathiole derivative compositions a...
Patent number
4,871,762
Issue date
Oct 3, 1989
Sankyo Company, Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enzyme-inhibitory griseolic acid derivatives, and their use
Patent number
4,822,879
Issue date
Apr 18, 1989
Sankyo Company Limited
Fumio Nakagawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
New renin-inhibitory peptides and their use
Patent number
4,698,329
Issue date
Oct 6, 1987
Sankyo Company, Limited
Rei Matsueda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,3-benzoxathiole derivatives
Patent number
4,691,027
Issue date
Sep 1, 1987
Sankyo Company, Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Griseolic acid derivatives, and their use as enzyme inhibitors
Patent number
4,634,706
Issue date
Jan 6, 1987
Sankyo Company Limited
Masakatsu Kaneko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidine derivatives, their preparation and compositions contai...
Patent number
4,572,912
Issue date
Feb 25, 1986
Sankyo Company Limited
Takao Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hypotensive peptides and their use
Patent number
4,548,926
Issue date
Oct 22, 1985
Sankyo Company Limited
Rei Matsueda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Enzyme inhibitor produced by cultivation of streptomyces microorgan...
Patent number
4,460,765
Issue date
Jul 17, 1984
Sankyo Company Limited
Atsushi Naito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
AQUEOUS EMULSION SOLUTION, COLORING AGENT COMPOSITION CONTAINING SA...
Publication number
20160053125
Publication date
Feb 25, 2016
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Hiroyuki SHIMANAKA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...