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Sendai-city, JP
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Patents Grants
last 30 patents
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Patent Grant
Piezoelectric element, and piezoelectric actuator and vibration wav...
Patent number
8,614,536
Issue date
Dec 24, 2013
Canon Kabushiki Kaisha
Yutaka Maruyama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Protective film structure of metal member, metal component employin...
Patent number
8,124,240
Issue date
Feb 28, 2012
Tohoku University
Tadahiro Ohmi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cleaning method of ceramic member
Patent number
6,863,740
Issue date
Mar 8, 2005
Nihon Ceratec Co., Ltd.
Shirou Moriyama
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Patent Grant
Electrically conductive ceramic material, a process of producing sa...
Patent number
6,631,062
Issue date
Oct 7, 2003
Nihon Ceratec Co., Ltd.
Kazuyoshi Minamisawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Diamond tool and method of producing the same
Patent number
5,209,613
Issue date
May 11, 1993
Nihon Cement Co. Ltd.
Noriyuki Nishio
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patents Applications
last 30 patents
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Patent Application
PIEZOELECTRIC ELEMENT, AND PIEZOELECTRIC ACTUATOR AND VIBRATION WAV...
Publication number
20120228998
Publication date
Sep 13, 2012
Canon Kabushiki Kaisha
Yutaka Maruyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Protective Film Structure of Metal Member, Metal Component Employin...
Publication number
20090142588
Publication date
Jun 4, 2009
TOHOKU UNIVERSITY
Tadahiro Ohmi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Application
Multilayer structural body and method for cleaning the same
Publication number
20090133713
Publication date
May 28, 2009
TOHOKU UNIVERSITY
Tadahiro Ohmi
B08 - CLEANING
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Patent Application
Member for a Plasma Processing Apparatus and Method of Manufacturin...
Publication number
20090101070
Publication date
Apr 23, 2009
TOHOKU UNIVERSITY
Tadahiro Ohmi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Corrosion-Resistant Member and Method for Manufacture Thereof
Publication number
20080032115
Publication date
Feb 7, 2008
NIHON CERATEC CO., LTD.
Toshiya Umeki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Exposure Apparatus
Publication number
20070207601
Publication date
Sep 6, 2007
Tohoku University
Tadahiro Ohmi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Cleaning method of ceramic member
Publication number
20040231705
Publication date
Nov 25, 2004
NIHON CERATEC CO., LTD.
Shirou Moriyama
B08 - CLEANING
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Trademark
last 30 trademarks
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Trademark
74732016 - POREFREE
Serial number
74732016
Filing date
Sep 6, 1995
NIHON CERATEC CO., LTD.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry