Yukitoshi Murakami

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealing device for rolling bearing
- Patent number 6,966,558
- Issue date Nov 22, 2005
- Koyo Seiko Co., Ltd.
- Yukitoshi Murakami
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Joint structure of annular member and shaft member
- Patent number 5,032,036
- Issue date Jul 16, 1991
- Koyo Seiko Co., Ltd.
- Yukitoshi Murakami
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ROLLING, SLIDING PART AND PROCESS FOR PRODUCING SAME
- Publication number 20080264528
- Publication date Oct 30, 2008
- JTEKT Corporation
- Hisashi HARADA
- C21 - METALLURGY OF IRON
Information Patent Application
Rolling, sliding part and process for producing the same
- Publication number 20040234180
- Publication date Nov 25, 2004
- Koyo Seiko Co., Ltd.
- Hisashi Harada
- C21 - METALLURGY OF IRON
Information Patent Application
Sealing device for rolling bearing
- Publication number 20040188951
- Publication date Sep 30, 2004
- KOYO SEIKO CO., LTD.
- Yukitoshi Murakami
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...