Inventor · disambiguated record
Toshiyuki Hirashima
Also filed as: HIRASHIMA TOSHIYUKI
22 granted patents·48 citations·filing 2003–2017
92Inventor score
Top patents by PatentIndex Score
22 records- 0186US10471974B2RailcarKAWASAKI HEAVY IND LTD·Filed 2015·Granted Nov 12, 2019·6 cites·9 claims
- 0283US10549764B2Attaching metal fitting, attaching unit, and railcarKAWASAKI HEAVY IND LTD·Filed 2015·Granted Feb 4, 2020·4 cites·10 claims
- 0382US8530782B2Laser welding method, laser-welded joint, outside sheathing panel, and body structure for rolling stockKOMAKI OSAMU·Filed 2011·Granted Sep 10, 2013·6 cites·36 claims
- 0478US8124908B2Laser welding method, laser-welded joint, outside sheathing panel, and body structure for rolling stockKOMAKI OSAMU·Filed 2005·Granted Feb 28, 2012·7 cites·6 claims
- 0577US9932049B2Railcar bodyshellKAWASAKI HEAVY IND LTD·Filed 2014·Granted Apr 3, 2018·4 cites·8 claims
- 0676US9592839B2RailcarKAWASAKI HEAVY IND LTD·Filed 2013·Granted Mar 14, 2017·4 cites·9 claims
- 0772US10124816B2Collision energy absorbing device of railcarKAWASAKI HEAVY IND LTD·Filed 2013·Granted Nov 13, 2018·3 cites·16 claims
- 0867US9533692B2Floor structure of railcar and railcar including sameKAWASAKI HEAVY IND LTD·Filed 2013·Granted Jan 3, 2017·2 cites·8 claims
- 0966US9434392B2Collision 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
- 1061US9975200B2Friction stir welding apparatus with an L-shaped supportKAWASAKI HEAVY IND LTD·Filed 2014·Granted May 22, 2018·1 cites·8 claims
- 1159US9493173B2RailcarKAWASAKI HEAVY IND LTD·Filed 2013·Granted Nov 15, 2016·1 cites·8 claims
- 1258US9475504B2Railcar and method for manufacturing the sameKAWASAKI HEAVY IND LTD·Filed 2014·Granted Oct 25, 2016·1 cites·9 claims
- 1351US9751539B2Side bodyshell of railcarKAWASAKI HEAVY IND LTD·Filed 2013·Granted Sep 5, 2017·0 cites·10 claims
- 1451US6871903B2Structural element and body structure including the sameKAWASAKI HEAVY IND LTD·Filed 2003·Granted Mar 29, 2005·7 cites·11 claims
- 1548US10549765B2RailcarKAWASAKI HEAVY IND LTD·Filed 2015·Granted Feb 4, 2020·0 cites·12 claims
- 1647US10011286B2Front door for railcarKAWASAKI HEAVY IND LTD·Filed 2015·Granted Jul 3, 2018·0 cites·4 claims
- 1747US9676398B2Side entrance and railcar including sameKAWASAKI HEAVY IND LTD·Filed 2013·Granted Jun 13, 2017·0 cites·5 claims
- 1847US9469312B2Step device and railcar including step deviceKAWASAKI HEAVY IND LTD·Filed 2013·Granted Oct 18, 2016·0 cites·13 claims
- 1944US9499179B2Railroad vehicle provided with low roof structureKAWASAKI HEAVY IND LTD·Filed 2013·Granted Nov 22, 2016·0 cites·14 claims
- 2043US9623882B2Carbody of railcarKAWASAKI HEAVY IND LTD·Filed 2013·Granted Apr 18, 2017·0 cites·16 claims
- 2139US9487221B2Railcar bodyshell and railcar including sameKAWASAKI HEAVY IND LTD·Filed 2013·Granted Nov 8, 2016·0 cites·7 claims
- 2238US11242073B2Bone structure of railcar and side bodyshell including sameKAWASAKI HEAVY IND LTD·Filed 2017·Granted Feb 8, 2022·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →