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Hiromi Yokota
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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for production of sintered copper alloy sliding material an...
Patent number
9,669,461
Issue date
Jun 6, 2017
Taiho Kogyo Co., Ltd.
Hitoshi Wada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Sliding material based on graphite-added resin and sliding member
Patent number
9,512,378
Issue date
Dec 6, 2016
Taiho Kogyo Co., Ltd.
Ryo Mukai
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Pb-free copper-alloy sliding material, and plain bearing
Patent number
9,434,005
Issue date
Sep 6, 2016
Taiho Kogyo Co., Ltd.
Hiromi Yokota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for production of sintered copper alloy sliding material an...
Patent number
9,028,582
Issue date
May 12, 2015
Taiho Kogyo Co., Ltd.
Hitoshi Wada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Sliding part made of Pb-free Cu-Bi based sintered alloy
Patent number
8,993,493
Issue date
Mar 31, 2015
Taiho Kogyo Co., Ltd.
Ryo Mukai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Lead-free copper-based sintered sliding material and sliding parts
Patent number
8,845,776
Issue date
Sep 30, 2014
Taiho Kogyo Co., Ltd.
Ryo Mukai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Pb-free bearing used for fuel-injection pump
Patent number
7,883,588
Issue date
Feb 8, 2011
Taiho Kogyo Co., Ltd.
Hiromi Yokota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Pb-free copper-alloy sliding material
Patent number
7,678,173
Issue date
Mar 16, 2010
Taiho Kogyo Co., Ltd.
Hiromi Yokota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper-base sintered sliding material excellent in slipperiness and...
Patent number
6,165,246
Issue date
Dec 26, 2000
Taiho Kogyo Co., Ltd.
Toshihiko Kira
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCTION OF SINTERED COPPER ALLOY SLIDING MATERIAL AN...
Publication number
20140147326
Publication date
May 29, 2014
Taiho Kogyo Co., Ltd.
Hitoshi WADA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SLIDING MATERIAL BASED ON GRAPHITE-ADDED RESIN AND SLIDING MEMBER
Publication number
20130116157
Publication date
May 9, 2013
TAIHO KOGYO CO., LTD.
Ryo Mukai
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PB-FREE COPPER ALLOY SLIDING MATERIAL
Publication number
20120294750
Publication date
Nov 22, 2012
HIROMI YOKOTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PB-FREE COPPER-ALLOY SLIDING MATERIAL, AND PLAIN BEARING
Publication number
20120251375
Publication date
Oct 4, 2012
Hiromi YOKOTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LEAD-FREE COPPER-BASED SINTERED SLIDING MATERIAL AND SLIDING PARTS
Publication number
20120096988
Publication date
Apr 26, 2012
TAIHO KOGYO CO., LTD.
Ryo Mukai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SLIDING PART MADE OF Pb-FREE Cu-Bi BASED SINTERED ALLOY
Publication number
20110224112
Publication date
Sep 15, 2011
TAIHO KOGYO CO., LTD.
Ryo Mukai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Pb-FREE COPPER ALLOY SLIDING MATERIAL AND PLAIN BEARINGS
Publication number
20110129173
Publication date
Jun 2, 2011
TAIHO KOGYO CO., LTD.
Hiromi Yokota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS FOR PRODUCTION OF SINTERED COPPER ALLOY SLIDING MATERIAL AN...
Publication number
20110020171
Publication date
Jan 27, 2011
Hitoshi Wada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Pb-FREE COPPER ALLOY SLIDING MATERIAL
Publication number
20100266444
Publication date
Oct 21, 2010
Taiho Kogyo Co., Ltd.
Hiromi Yokota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Pb-Free Copper-Alloy Sliding Material
Publication number
20080095658
Publication date
Apr 24, 2008
Hiromi Yokota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Pb-free bearing used for fuel-injection pump
Publication number
20060000527
Publication date
Jan 5, 2006
Taiho Kogyo Co., Ltd.
Hiromi Yokota
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...