Inventor
SUGI HIROMI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “SUGI HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SEIKO KK
5 patentsUS4486026ADec 4, 1984
Sealing and bearing means by use of ferrofluid
NIPPON SEIKO KK77 citations95
US4934836AJun 19, 1990
Dynamic pressure type fluid bearing device
NIPPON SEIKO KK65 citations93
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