Inventor · disambiguated record
Toshiyuki Funahashi
Also filed as: FUNAHASHI TOSHIYUKI
2 granted patents·2 pending applications·0 citations·filing 2014–2018
21Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD4
Top patents by PatentIndex Score
4 records- 0140US9739233B2Piston of internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Aug 22, 2017·0 cites·6 claims
- 0238US2020025125A1Internal combustion engine pistonHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Application pending·0 cites
- 0332US2020263629A1Piston for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Application pending·0 cites
- 0431US10487772B2Piston for internal combustion engine, and production method and production device for piston for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Nov 26, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →