Membership
Tour
Register
Log in
Tomoki OKITA
Follow
Person
Saitama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Valve seat insert for internal combustion engine having excellent w...
Patent number
10,273,838
Issue date
Apr 30, 2019
Nippon Piston Ring Co., Ltd.
Satoshi Ikemi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Raw material powder for laser clad valve seat and valve seat using...
Patent number
7,757,396
Issue date
Jul 20, 2010
Sanyo Special Steel Co., Ltd.
Toshiyuki Sawada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Iron-based sintered alloy material for valve seat
Patent number
7,273,508
Issue date
Sep 25, 2007
Nippon Piston Ring Co., Ltd.
Kenichi Sato
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Tensioner for an endless transmitting member
Patent number
5,913,742
Issue date
Jun 22, 1999
Honda Giken Kogyo Kabushiki Kaisha
Kensuke Nakamura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Rotary shaft lubricating structure
Patent number
5,788,381
Issue date
Aug 4, 1998
Honda Giken Kogyo Kabushiki Kaisha
Masakazu Yamazaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Balancer shaft supporting structure in engine
Patent number
5,743,230
Issue date
Apr 28, 1998
Honda Giken Kogyo Kabushiki Kaisha
Masakazu Yamazaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Valve operating device for internal combustion engine
Patent number
5,456,225
Issue date
Oct 10, 1995
Honda Giken Kogyo Kabushiki Kaisha
Toshihiro Oikawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
VALVE SEAT INSERT FOR INTERNAL COMBUSTION ENGINE HAVING EXCELLENT W...
Publication number
20170175596
Publication date
Jun 22, 2017
NIPPON PISTON RING CO., LTD.
Satoshi IKEMI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Raw material powder for laser clad valve seat and valve seat using...
Publication number
20080083391
Publication date
Apr 10, 2008
SANYO SPECIAL STEEL CO., LTD.
Toshiyuki Sawada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Iron-based sintered alloy material for valve seat
Publication number
20050193861
Publication date
Sep 8, 2005
Nippon Piston Ring Co., Ltd.
Kenichi Sato
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...