Membership
Tour
Register
Log in
Yasuo Hatai
Follow
Person
Kanagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Metallic powder-molded body, re-compacted body of the molded body,...
Patent number
6,905,530
Issue date
Jun 14, 2005
Unisia Jecs Corporation
Takashi Yoshimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Iron-based sintered powder metal body, manufacturing method thereof...
Patent number
6,696,014
Issue date
Feb 24, 2004
JFE Steel Corporation
Naomichi Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Iron-based sintered powder metal body, manufacturing method thereof...
Patent number
6,514,307
Issue date
Feb 4, 2003
Kawasaki Steel Corporation
Naomichi Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metallic powder molding material and its re-compression molded body...
Patent number
6,503,443
Issue date
Jan 7, 2003
Unisia Jecs Corporation
Takashi Yoshimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of forging raw material for sintering and forging
Patent number
6,454,991
Issue date
Sep 24, 2002
Unisa Jecs Corporation
Takashi Yoshimura
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
Iron-based sintered powder metal body, manufacturing method thereof...
Publication number
20030143097
Publication date
Jul 31, 2003
Kawasaki Steel Corporation
Naomichi Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Metallic powder-molded body, re-compacted body of the molded body,...
Publication number
20020159908
Publication date
Oct 31, 2002
UNISIA JECS CORPORATION
Takashi Yoshimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method of forging raw material for sintering and forging
Publication number
20020051725
Publication date
May 2, 2002
UNISIA JECS CORPORATION
Takashi Yoshimura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Iron-based sintered powder metal body, manufacturing method thereof...
Publication number
20020048526
Publication date
Apr 25, 2002
Kawasaki Steel Corporation
Naomichi Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...