Hiromitsu KAWAI

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Iwata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Needle roller and cage assembly
- Patent number 9,618,041
- Issue date Apr 11, 2017
- NTN Corporation
- Hiromitsu Kawai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Caged roller bearing, caged roller bearing assembly, and cage
- Patent number 9,163,659
- Issue date Oct 20, 2015
- NTN Corporation
- Masanori Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Two-piece retainer and two-piece roller bearing
- Patent number 8,696,210
- Issue date Apr 15, 2014
- NTN Corporation
- Hiromitsu Kawai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
NEEDLE ROLLER AND CAGE ASSEMBLY
- Publication number 20150252849
- Publication date Sep 10, 2015
- NTN Corporation
- Hiromitsu Kawai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TWO-PIECE RETAINER AND TWO-PIECE ROLLER BEARING
- Publication number 20120321233
- Publication date Dec 20, 2012
- Hiromitsu KAWAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CAGED ROLLER BEARING, CAGED ROLLER BEARING ASSEMBLY, AND CAGE
- Publication number 20120093452
- Publication date Apr 19, 2012
- Masanori Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...