Inventor · disambiguated record
Naoaki Kawakami
Also filed as: KAWAKAMI NAOAKI
11 granted patents·13 citations·filing 2010–2016
83Inventor score
Top patents by PatentIndex Score
11 records- 0171US8931418B2Bodyshell structure of railcarMATSUOKA MASAYASU·Filed 2010·Granted Jan 13, 2015·4 cites·6 claims
- 0269US8757403B2Car equipment protection structure for railcarYOSHIDA NAOHIRO·Filed 2011·Granted Jun 24, 2014·3 cites·9 claims
- 0368US10017192B2Railcar collision energy absorbing device and railcarKAWASAKI HEAVY IND LTD·Filed 2014·Granted Jul 10, 2018·2 cites·10 claims
- 0459US10676114B2Collision energy absorbing device of railcarKAWASAKI HEAVY IND LTD·Filed 2016·Granted Jun 9, 2020·1 cites·7 claims
- 0558US10124817B2Carbody of railcarKAWASAKI JUKGYO KK·Filed 2014·Granted Nov 13, 2018·2 cites·17 claims
- 0658US9718481B2RailcarSANO ATSUSHI·Filed 2012·Granted Aug 1, 2017·1 cites·13 claims
- 0754US10493999B2Railcar head structureKAWASAKI HEAVY IND LTD·Filed 2014·Granted Dec 3, 2019·0 cites·8 claims
- 0848US10836410B2Carbody of railcarKAWASAKI HEAVY IND LTD·Filed 2016·Granted Nov 17, 2020·0 cites·7 claims
- 0947US10493932B2Collision energy absorbing device of railcarKAWASAKI HEAVY IND LTD·Filed 2016·Granted Dec 3, 2019·0 cites·20 claims
- 1041US9849891B2Railcar and door pocket postKAWASAKI HEAVY IND LTD·Filed 2013·Granted Dec 26, 2017·0 cites·12 claims
- 1135US8707873B2Bodyshell structure of railcarMATSUOKA MASAYASU·Filed 2010·Granted Apr 29, 2014·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →