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Tetsuo Ohnishi
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Hiratsuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Determination method for exhaust gas treatment device and determina...
Patent number
10,920,648
Issue date
Feb 16, 2021
Komatsu Ltd.
Yuuta Sakurai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Sintered sliding member and connecting device
Patent number
7,998,238
Issue date
Aug 16, 2011
Komatsu Ltd.
Takemori Takayama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Thermal spray membrane contact material, contact member and contact...
Patent number
7,648,773
Issue date
Jan 19, 2010
Komatsu Ltd.
Takemori Takayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Wear-resistant sintered contact material, wear-resistant sintered c...
Patent number
7,473,296
Issue date
Jan 6, 2009
Komatsu, Ltd.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Thermal spray membrane contact material, contact member and contact...
Patent number
7,438,979
Issue date
Oct 21, 2008
Komatsu Ltd.
Takemori Takayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Wear-resistant sintered contact material, wear-resistant sintered c...
Patent number
7,282,078
Issue date
Oct 16, 2007
Komatsu Ltd.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Wear-resistant sintered contact material, wear-resistant sintered c...
Patent number
7,279,228
Issue date
Oct 9, 2007
Komatsu Ltd.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper based sintered contact material and double-layered sintered...
Patent number
7,261,951
Issue date
Aug 28, 2007
Komatsu Ltd.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Wear-resistant sintered contact material, wear-resistant sintered c...
Patent number
7,094,473
Issue date
Aug 22, 2006
Komatsu Ltd.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper based sintered contact material and double-layered sintered...
Patent number
7,087,318
Issue date
Aug 8, 2006
Komatsu Ltd.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Copper based sintered contact material and double-layered sintered...
Patent number
7,056,598
Issue date
Jun 6, 2006
Komatsu, Ltd.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Coupling device for equipment implement
Patent number
6,962,458
Issue date
Nov 8, 2005
Komatsu Ltd.
Takemori Takayama
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Pin assembly and implements connecting apparatus
Patent number
6,877,259
Issue date
Apr 12, 2005
Komatsu Ltd.
Masao Nishimura
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Copper based sintered contact material and double-layered sintered...
Patent number
6,844,085
Issue date
Jan 18, 2005
Komatsu Ltd
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Heat exchanger
Patent number
6,374,616
Issue date
Apr 23, 2002
Komatsu Ltd.
Hideaki Ohkubo
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
DETERMINATION METHOD FOR EXHAUST GAS TREATMENT DEVICE AND DETERMINA...
Publication number
20200049045
Publication date
Feb 13, 2020
Komatsu Ltd.
Yuuta SAKURAI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Thermal spray membrane contact material, contact member and contact...
Publication number
20070298980
Publication date
Dec 27, 2007
Komatsu Ltd.
Takemori Takayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Sintered sliding material, sliding member, connection device and de...
Publication number
20070009757
Publication date
Jan 11, 2007
Takemori Takayama
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Sintered sliding member and working implement-connecting apparatus
Publication number
20060159376
Publication date
Jul 20, 2006
Takemori Takayama
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Wear-resistant sintered contact material, wear-resistant sintered c...
Publication number
20060115617
Publication date
Jun 1, 2006
KOMATSU LTD.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Wear-resistant sintered contact material, wear-resistant sintered c...
Publication number
20060002811
Publication date
Jan 5, 2006
KOMATSU LTD.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Wear-resistant sintered contact material, wear-resistant sintered c...
Publication number
20050284258
Publication date
Dec 29, 2005
KOMATSU LTD.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Thermal spray membrane contact material, contact member and contact...
Publication number
20050051975
Publication date
Mar 10, 2005
Komatsu Ltd.
Takemori Takayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Wear-resistant sintered contact material, wear-resistant sintered c...
Publication number
20050044987
Publication date
Mar 3, 2005
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Copper based sintered contact material and double-layered sintered...
Publication number
20040149082
Publication date
Aug 5, 2004
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Copper based sintered contact material and double-layered sintered...
Publication number
20040149081
Publication date
Aug 5, 2004
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Copper based sintered contact material and double-layered sintered...
Publication number
20040149083
Publication date
Aug 5, 2004
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Pin assembly and implements connecting apparatus
Publication number
20040060210
Publication date
Apr 1, 2004
Masao Nishimura
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Cooper-based sintering sliding material and multi-layered sintered...
Publication number
20030209103
Publication date
Nov 13, 2003
Komatsu Ltd.
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Coupling device for equipment implement
Publication number
20030150140
Publication date
Aug 14, 2003
Takemori Takayama
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Copper based sintered contact material and double-layered sintered...
Publication number
20030099853
Publication date
May 29, 2003
Takemori Takayama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Heat exchanger
Publication number
20010013224
Publication date
Aug 16, 2001
Hideaki Ohkubo
H01 - BASIC ELECTRIC ELEMENTS