Inventor · disambiguated record
Yuzuru Kamata
Also filed as: KAMATA YUZURU
6 granted patents·66 citations·filing 1980–1996
83Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0179US4514714ANoise-reduction device for stationary induction apparatusHITACHI LTD·Filed 1983·Granted Apr 30, 1985·23 cites·9 claims
- 0254US4564721AGas-insulated electrical apparatus with electret for captivating conductive particles and method of removing such particles during assembly thereofHITACHI LTD·Filed 1985·Granted Jan 14, 1986·16 cites·15 claims
- 0347US5777842ATransformer station and breaker apparatusHITACHI LTD·Filed 1996·Granted Jul 7, 1998·11 cites·15 claims
- 0444US4667061AGas insulated apparatus with internal coated insulation layer of high dielectric constantHITACHI LTD·Filed 1985·Granted May 19, 1987·10 cites·5 claims
- 0538US4306274ADisc ceramic capacitorHITACHI LTD·Filed 1980·Granted Dec 15, 1981·4 cites·9 claims
- 0630US4345471ATemperature measurement apparatusHITACHI LTD·Filed 1980·Granted Aug 24, 1982·2 cites·8 claims
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