Membership
Tour
Register
Log in
Katsuhiko KIZAWA
Follow
Person
Osaka-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Hardening method of annular workpiece
Patent number
10,190,185
Issue date
Jan 29, 2019
JTEKT Corporation
Towako Matsui
C21 - METALLURGY OF IRON
Information
Patent Grant
Bearing ring and rolling bearing
Patent number
9,709,099
Issue date
Jul 18, 2017
JTEKT Corporation
Wataru Yoshida
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of producing rolling sliding member
Patent number
8,640,341
Issue date
Feb 4, 2014
JTEKT Corporation
Towako Matsui
C21 - METALLURGY OF IRON
Information
Patent Grant
Bearing constituent member and process for producing the same, and...
Patent number
8,596,875
Issue date
Dec 3, 2013
JTEKT Corporation
Katsuhiko Kizawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Case hardening bearing steel having excellent toughness and rolling...
Patent number
7,413,704
Issue date
Aug 19, 2008
JFE Steel Corporation
Akihiro Matsuzaki
C21 - METALLURGY OF IRON
Information
Patent Grant
Carburized roller member made of high carbon chromium steel
Patent number
7,207,933
Issue date
Apr 24, 2007
Koyo Seiko Co., Ltd.
Masao Goto
C21 - METALLURGY OF IRON
Information
Patent Grant
Bearing material
Patent number
6,893,609
Issue date
May 17, 2005
JFE Steel Corporation
Akihiro Matsuzaki
C21 - METALLURGY OF IRON
Information
Patent Grant
Antifriction bearing and process for producing outer race for use i...
Patent number
6,874,943
Issue date
Apr 5, 2005
Koyo Seiko Co., Ltd.
Masao Goto
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel for large bearing and parts for large bearing
Patent number
6,582,532
Issue date
Jun 24, 2003
Koyo Seiko Co., Ltd.
Yutaka Kurebayashi
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
Hardening Method of Annular Workpiece
Publication number
20170058374
Publication date
Mar 2, 2017
JTEKT Corporation
Towako MATSUI
C21 - METALLURGY OF IRON
Information
Patent Application
BEARING RING AND ROLLING BEARING
Publication number
20160108961
Publication date
Apr 21, 2016
JTEKT Corporation
Wataru YOSHIDA
C21 - METALLURGY OF IRON
Information
Patent Application
HEAT TREATMENT APPARATUS AND HEAT TREATMENT METHOD
Publication number
20160108486
Publication date
Apr 21, 2016
JTEKT Corporation
Wataru YOSHIDA
C21 - METALLURGY OF IRON
Information
Patent Application
ROLLING SLIDING MEMBER, METHOD OF MANUFACTURING THE SAME, AND ROLLI...
Publication number
20140099051
Publication date
Apr 10, 2014
JTEKT Corporation
Wataru YOSHIDA
C21 - METALLURGY OF IRON
Information
Patent Application
ROLLING/SLIDING PART AND PRODUCTION METHOD THEREOF
Publication number
20120222778
Publication date
Sep 6, 2012
JTEKT Corporation
Katsuhiko Kizawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
BEARING CONSTITUENT MEMBER AND PROCESS FOR PRODUCING THE SAME, AND...
Publication number
20110243488
Publication date
Oct 6, 2011
Optoelectronics Co., Ltd.
Katsuhiko Kizawa
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF PRODUCING ROLLING SLIDING MEMBER
Publication number
20110030219
Publication date
Feb 10, 2011
JTEKT Corporation
Towako MATSUI
C21 - METALLURGY OF IRON
Information
Patent Application
Rolling part and manufacturing method thereof
Publication number
20110000583
Publication date
Jan 6, 2011
Katsuhiko Kizawa
C21 - METALLURGY OF IRON
Information
Patent Application
Rolling-Sliding Elements and Process for Production of the Same
Publication number
20080047633
Publication date
Feb 28, 2008
JTEKT Corporation
Katsuhiko Kizawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Rolling/sliding part and production method thereof
Publication number
20080006347
Publication date
Jan 10, 2008
JTEKT Corporation
Katsuhiko Kizawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ROLLING, SLIDING PART AND PROCESS FOR PRODUCING SAME
Publication number
20070240791
Publication date
Oct 18, 2007
JTEKT Corporation
Katsuhiko KIZAWA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Roller member and method of producing the same
Publication number
20040132598
Publication date
Jul 8, 2004
KOYO SEIKO CO., LTD.
Masao Goto
C21 - METALLURGY OF IRON
Information
Patent Application
Bearing material
Publication number
20030136474
Publication date
Jul 24, 2003
Akihiro Matsuzaki
C21 - METALLURGY OF IRON
Information
Patent Application
Rolling, sliding part and process for producing same
Publication number
20030102054
Publication date
Jun 5, 2003
KOYO SEIKO CO., LTD.
Katsuhiko Kizawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Antifriction bearing and process for producing outer race for use i...
Publication number
20030103702
Publication date
Jun 5, 2003
Koyo Seiko Co., Ltd.
Masao Goto
C21 - METALLURGY OF IRON