Inventor · disambiguated record
Masanao Kuwabara
Also filed as: KUWABARA MASANAO
6 granted patents·1 pending application·13 citations·filing 2001–2016
76Inventor score
Files withHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2HITACHI LTD2ENDOU HIROYUKI1HITACHI IND EQUIPMENT SYS1NAKANOUE KENJI1
Top patents by PatentIndex Score
7 records- 0170US7675398B2Iron core for stationary apparatus and stationary apparatusHITACHI IND EQUIPMENT SYS·Filed 2006·Granted Mar 9, 2010·5 cites·8 claims
- 0259US9601256B2Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformerHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2014·Granted Mar 21, 2017·0 cites·4 claims
- 0359US2017103843A1Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformerHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Application pending·0 cites
- 0452US6611191B2TransformerHITACHI LTD·Filed 2001·Granted Aug 26, 2003·4 cites·8 claims
- 0550US6769169B2Method of fabricating a core for a transformerHITACHI LTD·Filed 2003·Granted Aug 3, 2004·4 cites·4 claims
- 0645US9013263B2Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformerNAKANOUE KENJI·Filed 2009·Granted Apr 21, 2015·0 cites·14 claims
- 0744US8258912B2Iron core for stationary apparatus and stationary apparatusENDOU HIROYUKI·Filed 2009·Granted Sep 4, 2012·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →