Inventor
AIYOSHIZAWA SHUNICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “AIYOSHIZAWA SHUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EBARA CORP
10 patentsUS5142173AAug 25, 1992
Bearing structure
EBARA CORP73 citations95
US4998033AMar 5, 1991
Gas dynamic bearing for spindle motor
EBARA CORP63 citations94
US7837534B2Nov 23, 2010
Apparatus for heating or cooling a polishing surface of a polishing apparatus
EBARA CORP26 citations92
US5357162AOct 18, 1994
Spindle motor using dynamic pressure bearings
EBARA CORP38 citations92
US5223758AJun 29, 1993
Spindle motor
EBARA CORP50 citations92
US5089732AFeb 18, 1992
Spindle motor
EBARA CORP43 citations92
US5471104ANov 28, 1995
Drum motor for VCR
EBARA CORP29 citations90
US6519273B2Feb 11, 2003
Magnetic bearing and circulation fan apparatus
EBARA CORP13 citations83
US6881268B2Apr 19, 2005
Method and apparatus for forming required gas atmosphere
EBARA CORP11 citations70
US5322369AJun 21, 1994
Dynamic pressure bearing
EBARA CORP11 citations70