Inventor
ASAI HIROMITSU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “ASAI HIROMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
6 patentsUS5501526AMar 26, 1996
Sliding bearing
NSK LTD61 citations95
US6074098AJun 13, 2000
Hydro-dynamic fluid bearing device and manufacturing method of the same
NSK LTD21 citations92
US6033118AMar 7, 2000
Hydro-dynamic fluid bearing device and manufacturing method of the same
NSK LTD34 citations92
US5558448ASep 24, 1996
Rolling bearing
NSK LTD29 citations91
US6412984B2Jul 2, 2002
Dynamic pressure bearing apparatus
NSK LTD20 citations86
US6715922B2Apr 6, 2004
Rolling bearing with sealing device
NSK LTD4 citations62
NIPPON SEIKO KK
5 patentsUS4486026ADec 4, 1984
Sealing and bearing means by use of ferrofluid
NIPPON SEIKO KK77 citations95
US4491373AJan 1, 1985
Construction of the mating sliding members in a linear feeding means
NIPPON SEIKO KK34 citations92
US5129739AJul 14, 1992
Bearing with dynamic pressure grooves and method for manufacturing the same
NIPPON SEIKO KK52 citations91
US4598914AJul 8, 1986
Sealing and bearing means by use of ferrofluid
NIPPON SEIKO KK23 citations81
US5009520AApr 23, 1991
Dynamic pressure type bearing and spindle unit
NIPPON SEIKO KK14 citations71