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Tetsuya Chiba
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Chuo-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
R-T-B based sintered magnet
Patent number
9,548,148
Issue date
Jan 17, 2017
TDK Corporation
Ryota Kunieda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rare earth based sintered magnet
Patent number
8,961,712
Issue date
Feb 24, 2015
TDK Corporation
Takuma Hayakawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing rare earth sintered magnet
Patent number
8,540,929
Issue date
Sep 24, 2013
TDK Corporation
Shuichiro Irie
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Pump-equipped container and duplex discharge container
Patent number
8,444,017
Issue date
May 21, 2013
Kao Corporation
Tetsuya Chiba
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Two-part hair dye or bleach composition
Patent number
8,388,696
Issue date
Mar 5, 2013
Kao Corporation
Hiroyuki Fujinuma
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Game device, input method and input program for game device
Patent number
8,128,468
Issue date
Mar 6, 2012
Camelot Co., Ltd.
Hiroyuki Takahashi
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
RARE EARTH BASED SINTERED MAGNET
Publication number
20140318316
Publication date
Oct 30, 2014
TDK Corporation
Takuma Hayakawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
R-T-B BASED SINTERED MAGNET
Publication number
20140283649
Publication date
Sep 25, 2014
TDK Corporation
Ryota Kunieda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
R-T-B RARE EARTH SINTERED MAGNET
Publication number
20120235778
Publication date
Sep 20, 2012
TDK Corporation
Ryota KUNIEDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PUMP-EQUIPPED CONTAINER AND DUPLEX DISCHARGE CONTAINER
Publication number
20110315712
Publication date
Dec 29, 2011
YOSHINO KOGYOSHO CO., LTD.
Tetsuya Chiba
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD FOR PRODUCING RARE EARTH SINTERED MAGNET
Publication number
20110121498
Publication date
May 26, 2011
TDK Corporation
Shuichiro IRIE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
TWO-PART HAIR DYE OR BLEACH COMPOSITION
Publication number
20100126523
Publication date
May 27, 2010
KAO CORPORATION
Hiroyuki Fujinuma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GAME DEVICE, INPUT METHOD AND INPUT PROGRAM FOR GAME DEVICE
Publication number
20100069153
Publication date
Mar 18, 2010
Camelot Co., Ltd.
Hiroyuki Takahashi
A63 - SPORTS GAMES AMUSEMENTS