Inventor
YAGI YASUOMI
JP14 patents
Patents
14 patentsUS6426578B1Jul 30, 2002
Electric rotating machine
HITACHI LTD49 citations95
US6242825B1Jun 5, 2001
Electric rotating machine with reduced thickness and volume of insulation
HITACHI LTD67 citations95
US6201323B1Mar 13, 2001
Rotating machine
HITACHI LTD19 citations92
US5469009ANov 21, 1995
Turbine generator
HITACHI LTD32 citations92
US4502296AMar 5, 1985
Cryostat
HITACHI LTD30 citations92
US7071586B2Jul 4, 2006
Dynamo-electric machine
HITACHI LTD12 citations83
US6538351B2Mar 25, 2003
Rotating machine with plural coolers in plural ventilation passages
HITACHI LTD10 citations82
US6359351B1Mar 19, 2002
Rotating machine
HITACHI LTD11 citations82
US6265795B1Jul 24, 2001
Rotating machine
HITACHI LTD12 citations82
US6262502B1Jul 17, 2001
Rotating machine
HITACHI LTD14 citations82
US7294943B2Nov 13, 2007
Electric rotating machine
HITACHI LTD6 citations73
US4862749ASep 5, 1989
Shaft torsional vibration monitor for a multi-mass rotary shaft system
HITACHI LTD18 citations73
US5459363AOct 17, 1995
Rotor for dynamo electric machine
HITACHI LTD13 citations72
US4625520ADec 2, 1986
Superconducting device
HITACHI LTD6 citations62