Inventor · disambiguated record
Hitoshi Nagahara
Also filed as: NAGAHARA HITOSHI
9 granted patents·10 citations·filing 2013–2021
79Inventor score
Files withKAWASAKI HEAVY IND LTD9
Top patents by PatentIndex Score
9 records- 0176US9592839B2RailcarKAWASAKI HEAVY IND LTD·Filed 2013·Granted Mar 14, 2017·4 cites·9 claims
- 0272US10124816B2Collision energy absorbing device of railcarKAWASAKI HEAVY IND LTD·Filed 2013·Granted Nov 13, 2018·3 cites·16 claims
- 0366US9434392B2Collision energy absorption column and railroad vehicle provided with the collision energy absorption columnKAWASAKI HEAVY IND LTD·Filed 2013·Granted Sep 6, 2016·2 cites·15 claims
- 0459US9493173B2RailcarKAWASAKI HEAVY IND LTD·Filed 2013·Granted Nov 15, 2016·1 cites·8 claims
- 0551US9751539B2Side bodyshell of railcarKAWASAKI HEAVY IND LTD·Filed 2013·Granted Sep 5, 2017·0 cites·10 claims
- 0648US10549765B2RailcarKAWASAKI HEAVY IND LTD·Filed 2015·Granted Feb 4, 2020·0 cites·12 claims
- 0747US10011286B2Front door for railcarKAWASAKI HEAVY IND LTD·Filed 2015·Granted Jul 3, 2018·0 cites·4 claims
- 0844US9499179B2Railroad vehicle provided with low roof structureKAWASAKI HEAVY IND LTD·Filed 2013·Granted Nov 22, 2016·0 cites·14 claims
- 0941US12475627B2Information provision system and information presentation programKAWASAKI HEAVY IND LTD·Filed 2021·Granted Nov 18, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →