Inventor · disambiguated record
Shuzo Iwaasa
Also filed as: IWAASA SHUZO
3 granted patents·70 citations·filing 1991–1994
74Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0168US6002085AGas insulated switchgearHITACHI LTD·Filed 1994·Granted Dec 14, 1999·31 cites·9 claims
- 0265US5256976APower apparatus and method of location of a fault in a power apparatus on the basis of attenuation coefficients of electromagnetic coefficients of fault generated electromagnetic wavesHITACHI LTD·Filed 1991·Granted Oct 26, 1993·25 cites·32 claims
- 0349US6063997AGas insulated electric apparatusHITACHI LTD·Filed 1994·Granted May 16, 2000·14 cites·18 claims
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