Kunio Higuchi

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealing device and rolling bearing apparatus
- Patent number 8,226,298
- Issue date Jul 24, 2012
- JTEKT Corporation
- Ryouhei Hosaka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Polishing jig for rolling mill backup roll bearing
- Patent number 7,001,258
- Issue date Feb 21, 2006
- Koyo Seiko Co., Ltd.
- Kunio Higuchi
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing jig for bearing for use in back-up roll of rolling mill
- Patent number 6,942,556
- Issue date Sep 13, 2005
- Koyo Seiko Co., Ltd.
- Kunio Higuchi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Sealing device and rolling bearing apparatus
- Publication number 20090257699
- Publication date Oct 15, 2009
- Ryouhei Hosaka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...