Membership
Tour
Register
Log in
Katsuaki Sato
Follow
Person
Wako, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Heat resistant alloy for use as material of engine valve
Patent number
7,481,970
Issue date
Jan 27, 2009
Hitachi Metals, Ltd.
Akihiro Toji
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Valve guide for internal combustion engine made from iron base sint...
Patent number
7,040,601
Issue date
May 9, 2006
Hitachi Powdered Metals Co., Ltd.
Katsunao Chikahata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Sintered alloy having superb wear resistance and process for produc...
Patent number
5,952,590
Issue date
Sep 14, 1999
Hitachi Powdered Metals Co., Ltd.
Hideaki Kawata
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Heat resisting alloys, exhaust valves and knit meshes for catalyzer...
Patent number
5,779,972
Issue date
Jul 14, 1998
Daido Tokushuko Kabushiki Kaisha
Toshiharu Noda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Fe-Ni-Cr-base superalloy, engine valve and knitted mesh supporter f...
Patent number
5,660,938
Issue date
Aug 26, 1997
Hitachi Metals, Ltd.,
Koji Sato
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Heat resisting alloys
Patent number
5,567,383
Issue date
Oct 22, 1996
Daido Tokushuko Kabushiki Kaisha
Toshiharu Noda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Valve seat made of secondary hardening-type high temperature wear-r...
Patent number
5,466,276
Issue date
Nov 14, 1995
Honda Giken Kogyo Kabushiki Kaisha
Katsuaki Sato
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Secondary hardening type high temperature wear-resistant sintered a...
Patent number
5,273,570
Issue date
Dec 28, 1993
Honda Giken Kogyo Kabushiki Kaisha
Katsuaki Sato
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Heat resistant alloy for use as material of engine valve
Publication number
20050265887
Publication date
Dec 1, 2005
HITACHI METALS, LTD
Akihiro Toji
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Valve guide for internal combustion engine made from iron base sint...
Publication number
20050040358
Publication date
Feb 24, 2005
Hitachi Powdered Metals Co., Ltd.
Katsunao Chikahata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
High-strength, heat-resistant alloy for exhaust valves with improve...
Publication number
20040184946
Publication date
Sep 23, 2004
Katsuhiko Tominaga
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...