Inventor · disambiguated record
Eizo Kita
Also filed as: KITA EIZO
5 granted patents·222 citations·filing 1988–1991
84Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0196US5026256AVariable speed pumping-up systemHITACHI LTD·Filed 1988·Granted Jun 25, 1991·102 cites·7 claims
- 0285US4920277AControl system for a variable speed hydro-power plant apparatusHITACHI LTD·Filed 1988·Granted Apr 24, 1990·43 cites·19 claims
- 0375US5160244APump system operable by variable-speed controlHITACHI LTD·Filed 1990·Granted Nov 3, 1992·42 cites·26 claims
- 0450US5265002AFault protection for a multiphase bridge power converterHITACHI LTD·Filed 1991·Granted Nov 23, 1993·15 cites·12 claims
- 0550US5099409ASemiconductor electric power conversion system enabling fault and/or overtemperature protectionHITACHI LTD·Filed 1990·Granted Mar 24, 1992·20 cites·10 claims
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