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Shibata, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Zinc-modified composite polybasic salt, process for producing the s...
Patent number
6,835,320
Issue date
Dec 28, 2004
Mizusawa Industrial Chemicals, Ltd.
Yoshinobu Komatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composite polybasic salt, process for producing the same, and use
Patent number
6,706,249
Issue date
Mar 16, 2004
Mizusawa Industrial Chemicals Ltd
Yoshinobu Komatsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Alkali aluminum complex hydroxide carbonate salt, and a process for...
Patent number
5,997,836
Issue date
Dec 7, 1999
Mizusawa Industrial Chemicals, Ltd.
Teiji Sato
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Stabilizer for chlorine-containing polymers, process for the prepar...
Patent number
5,648,413
Issue date
Jul 15, 1997
Mizusawa Industrial Chemicals, Inc.
Teiji Sato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing columbite-type niobate and process for produc...
Patent number
5,366,718
Issue date
Nov 22, 1994
Mizusawa Industrial Chemicals Ltd.
Teiji Sato
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Synthetic stevensite and process for preparation thereof
Patent number
5,077,248
Issue date
Dec 31, 1991
Mizusawa Industrial Chemicals, Ltd.
Masahide Ogawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pressure-sensitive recording paper and color developer therefor
Patent number
5,013,709
Issue date
May 7, 1991
Mizusawa Industrial Chemicals, Ltd.
Masahide Ogawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording paper with amorphous silica filler
Patent number
5,013,603
Issue date
May 7, 1991
Mizusawa Industrial Chemicals, Ltd.
Masahide Ogawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Synthetic stevensite and process for preparation thereof
Patent number
5,004,716
Issue date
Apr 2, 1991
Mizusawa International Chemicals, Ltd.
Masahide Ogawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of shellfish extract concentrate, and shell...
Patent number
4,968,523
Issue date
Nov 6, 1990
Mizusawa Industrial Chemicals, Ltd.
Koichi Usui
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Filler for ink jet recording paper
Patent number
4,915,923
Issue date
Apr 10, 1990
Mizusawa Industrial Chemicals, Ltd.
Masahide Ogawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Filler for ink jet recording paper
Patent number
4,892,591
Issue date
Jan 9, 1990
Mizusawa Industrial Chemicals Ltd.
Masahide Ogawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Synthetic lamellar magnesium phyllosilicate and process for prepara...
Patent number
4,830,843
Issue date
May 16, 1989
Mizusawa Industrial Chemicals, Ltd.
Kiochi Usui
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Composite phylosilicate adsorbent and process for preparation thereof
Patent number
4,784,982
Issue date
Nov 15, 1988
Mizusawa Industrial Chemicals, Ltd.
Kouichi Usui
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Decolorized oyster extract concentrate
Patent number
4,770,894
Issue date
Sep 13, 1988
Mizusawa Industrial Chemicals, Ltd.
Koichi Usui
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for preparation of synthetic crystalline zinc silicate mine...
Patent number
4,681,749
Issue date
Jul 21, 1987
Mizusawa Industrial Chemicals, Ltd.
Koichi Usui
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Synthetic fraipontite and process for preparation thereof
Patent number
4,626,420
Issue date
Dec 2, 1986
Mizusawa Industrial Chemicals, Ltd.
Koichi Usui
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Heat-sensitive recording paper and filler therefor
Patent number
4,544,604
Issue date
Oct 1, 1985
Mizusawa Industrial Chemicals, Ltd.
Koichi Usui
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Heat-sensitive recording paper and filler therefor
Patent number
4,527,178
Issue date
Jul 2, 1985
Mizusawa Industrial Chemicals, Ltd.
Koichi Usui
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Heat-sensitive recording paper and filler therefor
Patent number
4,509,064
Issue date
Apr 2, 1985
Mizusawa Industrial Chemicals, Ltd.
Koichi Usui
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Novel clay mineral color developer for pressure sensitive recording...
Patent number
4,405,371
Issue date
Sep 20, 1983
Mizusawa Kagaku Kogyo Kabushiki Kaisha
Yujiro Sugahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Orally Administered Adsorbent Having Excellent Property for Adsorbi...
Publication number
20060275508
Publication date
Dec 7, 2006
Hideaki Kurosaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Zinc-modified composite polybasic salt, method of preparing the sam...
Publication number
20040234442
Publication date
Nov 25, 2004
Yoshinobu Komatsu
C07 - ORGANIC CHEMISTRY