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Akihiko Maruyama
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Mitaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Switching-device remaining lifetime diagnosis method and apparatus
Patent number
8,958,993
Issue date
Feb 17, 2015
Mitsubishi Electric Corporation
Akihiko Maruyama
G05 - CONTROLLING REGULATING
Information
Patent Grant
Liquid medicine dispensing device
Patent number
8,408,257
Issue date
Apr 2, 2013
Hitachi Aloka Medical, Ltd.
Tsuyoshi Ono
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electromagnetically operated switching device
Patent number
8,040,210
Issue date
Oct 18, 2011
Mitsubishi Electric Corporation
Tae Hyun Kim
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
State grasp device, and switching control device of power switching...
Patent number
7,936,549
Issue date
May 3, 2011
Mitsubishi Electric Corporation
Toshie Takeuchi
G01 - MEASURING TESTING
Information
Patent Grant
Condition-monitoring device and switch-control device provided with...
Patent number
7,739,058
Issue date
Jun 15, 2010
Mitsubishi Electric Corporation
Akihiko Maruyama
G01 - MEASURING TESTING
Information
Patent Grant
Process for producing cytidine diphosphate choline
Patent number
7,226,767
Issue date
Jun 5, 2007
Kyowa Hakko Food Specialities Co., Ltd.
Akihiko Maruyama
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for producing cytidine diphosphate choline
Patent number
6,387,667
Issue date
May 14, 2002
Kyowa Hakko Kogyo, Co., Ltd.
Akihiko Maruyama
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Particle beam irradiation apparatus
Patent number
5,818,058
Issue date
Oct 6, 1998
Mitsubishi Denki Kabushiki Kaisha
Tetsuya Nakanishi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of ascorbic acid-2-phosphate
Patent number
5,578,471
Issue date
Nov 26, 1996
Kyowa Hakko Kogyo Kabushiki Kaisha
Tatsuro Fujio
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for producing ascorbic acid-2-phosphate
Patent number
5,250,425
Issue date
Oct 5, 1993
Kyowa Hakko Kogyo Co., Ltd.
Tatsuro Fujio
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for the preparation of ascorbic acid-2-phosphate
Patent number
5,212,079
Issue date
May 18, 1993
Kyowa Hakko Kogyo Kabushiki Kaisha
Tatsuro Fujio
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
Information
Patent Application
SWITCHING-DEVICE REMAINING LIFETIME DIAGNOSIS METHOD AND APPARATUS
Publication number
20120022797
Publication date
Jan 26, 2012
Mitsubishi Electric Corporation
Akihiko Maruyama
G05 - CONTROLLING REGULATING
Information
Patent Application
LIQUID MEDICINE DISPENSING DEVICE
Publication number
20100243103
Publication date
Sep 30, 2010
ALOKA CO., LTD.
Tsuyoshi Ono
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ELECTROMAGNETICALLY OPERATED SWITCHING DEVICE
Publication number
20090284334
Publication date
Nov 19, 2009
MITSUBISHI ELECTRIC CORPORATION
Tae Hyun Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STATE GRASPING DEVICE AND OPEN/CLOSURE CONTROLLER HAVING THIS STATE...
Publication number
20090138212
Publication date
May 28, 2009
Mitsubishi Electric Corporation
Akihiko MARUYAMA
G01 - MEASURING TESTING
Information
Patent Application
State Grasp Device, and Switching Control Device of Power Switching...
Publication number
20070222427
Publication date
Sep 27, 2007
MITSUBISHI ELECTRIC CORPORATION
Toshie Takeuchi
G01 - MEASURING TESTING
Information
Patent Application
Process for producing cytidine diphosphate choline
Publication number
20020151036
Publication date
Oct 17, 2002
Akihiko Maruyama
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...