Wataru Takamizawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Roller thrust bearing cage and manufacturing method thereof
- Patent number 8,627,570
- Issue date Jan 14, 2014
- Jtekt Corporation
- Wataru Takamizawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Thrust roller bearing
- Patent number 7,963,703
- Issue date Jun 21, 2011
- JTEKT Corporation
- Wataru Takamizawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Roller thrust bearing cage and manufacturing method thereof
- Patent number 7,837,394
- Issue date Nov 23, 2010
- JTEKT Corporation
- Wataru Takamizawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Roller thrust bearing cage and manufacturing method thereof
- Publication number 20110023304
- Publication date Feb 3, 2011
- JTKET CORPORATION
- Wataru Takamizawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Thrust roller bearing
- Publication number 20080019627
- Publication date Jan 24, 2008
- JTEKT CORPORATIO
- Wataru Takamizawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Thrust roller bearing apparatus
- Publication number 20060140527
- Publication date Jun 29, 2006
- KOYO SEIKO CO., LTD.
- Wataru Takamizawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Roller thrust bearing cage and manufacturing method thereof
- Publication number 20060126984
- Publication date Jun 15, 2006
- KOYO SEIKO CO., LTD.
- Wataru Takamizawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...