Hidehiko Iinuma

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coated barium titanate particulate and production method for same
- Patent number 9,478,356
- Issue date Oct 25, 2016
- Kanto Denka Kogyo Co., Ltd.
- Hidehiko Iinuma
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrostatic image developer
- Patent number 9,235,153
- Issue date Jan 12, 2016
- Zeon Corporation
- Hiromichi Jin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mg-based ferrite, an electrophotographic development carrier contai...
- Patent number 7,476,482
- Issue date Jan 13, 2009
- Kanto Denka Kogyo Co., Ltd.
- Hidehiko Iinuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mg-based ferrite, an electrophotographic development carrier contai...
- Patent number 7,470,498
- Issue date Dec 30, 2008
- Kanto Denka Kogyo Co., Ltd.
- Hidehiko Iinuma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COATED ZIRCONIA FINE PARTICLE AND METHOD FOR PRODUCING THE SAME
- Publication number 20230038575
- Publication date Feb 9, 2023
- KANTO DENKA KOGYO CO., LTD.
- Yuki GOTO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COATED BARIUM TITANATE PARTICULATE AND PRODUCTION METHOD FOR SAME
- Publication number 20150270067
- Publication date Sep 24, 2015
- KANTO DENKA KOGYO CO., LTD.
- Hidehiko Iinuma
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ELECTROSTATIC IMAGE DEVELOPER
- Publication number 20140162180
- Publication date Jun 12, 2014
- Kanto Denka Kogyo Co., LTD.
- Hiromichi Jin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Mg-based ferrite, an electrophotographic development carrier contai...
- Publication number 20070087282
- Publication date Apr 19, 2007
- KANTO DENKA KOGYO CO. LTD.
- Hidehiko Iinuma
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Mg-based ferrite, an electrophotographic development carrier contai...
- Publication number 20060199093
- Publication date Sep 7, 2006
- Kanto Denka Kogyo Co. Ltd.
- Hidehiko Iinuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY