Masatoshi Niina

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a shell type needle roller bearing includin...
- Patent number 8,661,686
- Issue date Mar 4, 2014
- NTN Corporation
- Shinji Oishi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rocking bearing
- Patent number 6,676,294
- Issue date Jan 13, 2004
- NTN Corporation
- Kazuyoshi Harimoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Thrust ball bearing
- Patent number 5,921,684
- Issue date Jul 13, 1999
- NTN Corporation
- Masatoshi Niina
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Thrust ball bearing
- Patent number 5,758,978
- Issue date Jun 2, 1998
- NTN Corporation
- Masahiko Satoda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Shell type needle roller bearing, support structure for compressor...
- Publication number 20090218457
- Publication date Sep 3, 2009
- Shinji Oishi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Shell type needle roller bearing, support structure for compressor...
- Publication number 20070172168
- Publication date Jul 26, 2007
- NTN Corporation
- Shinji Oishi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Rocking bearing
- Publication number 20020136475
- Publication date Sep 26, 2002
- Kazuyoshi Harimoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Shell type roller bearing assembly
- Publication number 20020110301
- Publication date Aug 15, 2002
- NTN Corporation
- Masatoshi Niina
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...