Inventor · disambiguated record
Shohtaroh Hara
Also filed as: HARA Shohtaroh
4 granted patents·37 citations·filing 2012–2021
71Inventor score
Technology areasF01L
Top patents by PatentIndex Score
4 records- 0194US9556761B2Valve seatTPR CO LTD·Filed 2013·Granted Jan 31, 2017·30 cites·5 claims
- 0280US9581056B2Valve seatKOYAMA YOSHIO·Filed 2012·Granted Feb 28, 2017·6 cites·4 claims
- 0377US10036287B2Valve seatTPR CO LTD·Filed 2016·Granted Jul 31, 2018·1 cites·6 claims
- 0466US11719138B2Sintered alloy valve guide and method of producing sintered alloy valve guideTPR CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →