Inventor · disambiguated record
Yozo Shibata
Also filed as: SHIBATA YOZO
7 granted patents·1 pending application·274 citations·filing 1985–2006
88Inventor score
Top patents by PatentIndex Score
8 records- 0193US4580947AMethod of controlling operation of a plurality of compressorsHITACHI LTD·Filed 1985·Granted Apr 8, 1986·145 cites·7 claims
- 0290US6816048B2Electromagnet and actuating mechanism for switch device, using thereofHITACHI LTD·Filed 2001·Granted Nov 9, 2004·34 cites·5 claims
- 0381US6940376B2Electromagnet and actuating mechanism for switch device, using thereofHITACHI LTD·Filed 2004·Granted Sep 6, 2005·15 cites·3 claims
- 0479US6144005AVacuum switch and a vacuum switchgear using the sameHITACHI LTD·Filed 1998·Granted Nov 7, 2000·30 cites·33 claims
- 0576US7075398B2Electromagnet and actuating mechanism for switch device, using thereofHITACHI ENG SERVICE·Filed 2004·Granted Jul 11, 2006·14 cites·2 claims
- 0670US6268579B1Vacuum switchgearHITACHI LTD·Filed 1998·Granted Jul 31, 2001·27 cites·13 claims
- 0759US6259051B1Vacuum switch and a vacuum switchgear using the sameHITACHI LTD·Filed 2000·Granted Jul 10, 2001·9 cites·12 claims
- 0841US2006208841A1Electromagnet and actuating mechanism for switch device, using thereofMORITA AYUMU·Filed 2006·Application pending·0 cites
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