Inventor · disambiguated record
Yoshiaki Yamakawa
Also filed as: YAMAKAWA YOSHIAKI
12 granted patents·4 pending applications·9 citations·filing 2014–2025
82Inventor score
Top patents by PatentIndex Score
16 records- 0184US9958076B2Flow passage partition structure and fluid control valveAISIN SEIKI·Filed 2016·Granted May 1, 2018·2 cites·12 claims
- 0279US9708939B2Valve open/close timing control deviceAISIN SEIKI·Filed 2014·Granted Jul 18, 2017·3 cites·3 claims
- 0377US9441563B2Vehicle control deviceAISIN SEIKI·Filed 2015·Granted Sep 13, 2016·2 cites·6 claims
- 0475US10550736B2Valve opening and closing timing control apparatusAISIN SEIKI·Filed 2015·Granted Feb 4, 2020·1 cites·7 claims
- 0574US9903235B2Valve timing control apparatusAISIN SEIKI·Filed 2015·Granted Feb 27, 2018·1 cites·9 claims
- 0654US2025297560A1Valve opening-closing timing control deviceAISIN CORP·Filed 2025·Application pending·0 cites
- 0751US9689283B2Valve opening/closing timing control deviceAISIN SEIKI·Filed 2014·Granted Jun 27, 2017·0 cites·8 claims
- 0849US9447710B2Variable valve timing control deviceAISIN SEIKI·Filed 2014·Granted Sep 20, 2016·0 cites·8 claims
- 0946US10539049B2Valve opening/closing timing control deviceAISIN SEIKI·Filed 2017·Granted Jan 21, 2020·0 cites·18 claims
- 1046US9410454B2Valve opening/closing timing control deviceAISIN SEIKI·Filed 2014·Granted Aug 9, 2016·0 cites·3 claims
- 1145US2015059670A1Variable valve timing control deviceAISIN SEIKI·Filed 2014·Application pending·0 cites
- 1243US10450905B2Variable valve timing control deviceAISIN SEIKI·Filed 2018·Granted Oct 22, 2019·0 cites·11 claims
- 1343US2025179946A1Valve opening and closing timing control deviceAISIN CORP·Filed 2024·Application pending·0 cites
- 1441US10626760B2Valve opening/closing timing control deviceAISIN SEIKI·Filed 2017·Granted Apr 21, 2020·0 cites·8 claims
- 1537US10337363B2Valve opening and closing timing control apparatusAISIN SEIKI·Filed 2015·Granted Jul 2, 2019·0 cites·2 claims
- 1637US2019153910A1Valve opening/closing timing control deviceAISIN SEIKI·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →