Inventor · disambiguated record
Hironari Kawazoe
Also filed as: KAWAZOE HIRONARI
8 granted patents·1 pending application·107 citations·filing 1992–2019
87Inventor score
Top patents by PatentIndex Score
9 records- 0191US7863904B2Cell voltage detection device and cell system using the sameHITACHI LTD·Filed 2006·Granted Jan 4, 2011·13 cites·13 claims
- 0290US7855467B2Hybrid power generation of wind-power generator and battery energy storage systemHITACHI IND EQUIPMENT SYS·Filed 2008·Granted Dec 21, 2010·23 cites·16 claims
- 0378US6611437B2Power generation apparatus using permanent-magnet generatorHITACHI LTD·Filed 2002·Granted Aug 26, 2003·14 cites·6 claims
- 0470US9344020B2Power conversion apparatus and electrical-mechanical energy conversion systemHITACHI LTD·Filed 2014·Granted May 17, 2016·2 cites·11 claims
- 0565US6731522B2Power generation apparatus using permanent-magnet generatorHITACHI LTD·Filed 2003·Granted May 4, 2004·15 cites·6 claims
- 0665US6611438B2Power generation apparatus using permanent-magnet generatorHITACHI LTD·Filed 2002·Granted Aug 26, 2003·14 cites·10 claims
- 0757US5349522AMethod and apparatus for controlling the output voltage of an AC electrical systemHITACHI LTD·Filed 1992·Granted Sep 20, 1994·26 cites·10 claims
- 0845US2007178345A1Fuel cell moduleTAKEDA KENJI·Filed 2006·Application pending·0 cites
- 0941US11942873B2Secondary magnetic excitation generator-motor deviceHITACHI MITSUBISHI HYDRO CORPORATION·Filed 2019·Granted Mar 26, 2024·0 cites·12 claims
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