Inventor
FUJITA YASUNOBU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA YASUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
7 patentsUS7265080B2Sep 4, 2007
Rolling bearing, rolling bearing for fuel cell, compressor for fuel cell system and fuel cell system
NSK LTD21 citations89
US6340244B1Jan 22, 2002
Rolling bearing for hard disk drive
NSK LTD5 citations72
US6482779B2Nov 19, 2002
Lubricating grease composition and rolling apparatus comprising same
NSK LTD7 citations71
US7196042B2Mar 27, 2007
Grease composition and rolling apparatus
NSK LTD7 citations70
US7234872B2Jun 26, 2007
Rolling Bearing
NSK LTD5 citations61
USRE48187ESep 1, 2020
Grease composition for rolling bearing
NSK LTD0 citations51
US6880978B2Apr 19, 2005
Rolling bearing for hard disk drive
NSK LTD0 citations51
HITACHI LTD
3 patentsUS5576580ANov 19, 1996
DC power supply circuit
HITACHI LTD23 citations89
US6975227B1Dec 13, 2005
Method for controlling coming and going personnel, and a system thereof
HITACHI LTD13 citations81
US6621414B2Sep 16, 2003
Method of controlling coming and going personnel, and a system thereof
HITACHI LTD4 citations59