Hirofumi Kurohara

Follow

Person

Fujisawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rolling bearing unit with combined seal ring and manufacturing meth...
- Patent number 8,708,571
- Issue date Apr 29, 2014
- NSK Ltd.
- Hirofumi Kurohara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ROLLING BEARING UNIT WITH COMBINED SEAL RING AND MANUFACTURING METH...
- Publication number 20130022305
- Publication date Jan 24, 2013
- NSK Ltd.
- Hirofumi Kurohara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC