Inventor · disambiguated record
Yuichiro Ishikawa
Also filed as: ISHIKAWA YUICHIRO
22 granted patents·5 pending applications·32 citations·filing 2007–2023
91Inventor score
Top patents by PatentIndex Score
27 records- 0190US9523413B2Chain tensionerTSUBAKIMOTO CHAIN CO·Filed 2014·Granted Dec 20, 2016·10 cites·14 claims
- 0288US10638741B2Braking device for dual-bearing reelSHIMANO KK·Filed 2019·Granted May 5, 2020·4 cites·6 claims
- 0388US10039272B2Spool brake device for dual-bearing reelSHIMANO KK·Filed 2016·Granted Aug 7, 2018·5 cites·20 claims
- 0487US11448292B2TensionerTSUBAKIMOTO CHAIN CO·Filed 2020·Granted Sep 20, 2022·2 cites·5 claims
- 0581US11143100B2TensionerTSUBAKIMOTO CHAIN CO·Filed 2018·Granted Oct 12, 2021·2 cites·11 claims
- 0680US10130085B2Spool brake device for dual-bearing reelSHIMANO KK·Filed 2016·Granted Nov 20, 2018·2 cites·18 claims
- 0773US9534671B2Chain guideTSUBAKIMOTO CHAIN CO·Filed 2014·Granted Jan 3, 2017·3 cites·8 claims
- 0872US12140227B2TensionerTSUBAKIMOTO CHAIN CO·Filed 2023·Granted Nov 12, 2024·0 cites·7 claims
- 0972US10477848B2Spool brake deviceSHIMANO KK·Filed 2017·Granted Nov 19, 2019·1 cites·16 claims
- 1069US10077824B2TensionerTSUBAKIMOTO CHAIN CO·Filed 2016·Granted Sep 18, 2018·1 cites·6 claims
- 1164US11070252B2Circuit module, bicycle electric component, and communication systemSHIMANO KK·Filed 2018·Granted Jul 20, 2021·1 cites·23 claims
- 1262US12188559B2Chain tensionerTSUBAKIMOTO CHAIN CO·Filed 2023·Granted Jan 7, 2025·0 cites·7 claims
- 1361US9568071B2Chain guideTSUBAKIMOTO CHAIN CO·Filed 2014·Granted Feb 14, 2017·1 cites·4 claims
- 1456US12253170B2TensionerTSUBAKIMOTO CHAIN CO·Filed 2023·Granted Mar 18, 2025·0 cites·4 claims
- 1554US10426152B2Spool brake deviceSHIMANO KK·Filed 2017·Granted Oct 1, 2019·0 cites·17 claims
- 1654US10159234B2Fishing reelSHIMANO KK·Filed 2016·Granted Dec 25, 2018·0 cites·20 claims
- 1753US10117424B2Spool brake device for dual-bearing reelSHIMANO KK·Filed 2016·Granted Nov 6, 2018·0 cites·20 claims
- 1852US12196334B2Check valve unitTSUBAKIMOTO CHAIN CO·Filed 2023·Granted Jan 14, 2025·0 cites·8 claims
- 1951US10597106B2Bicycle display deviceSHIMANO KK·Filed 2017·Granted Mar 24, 2020·0 cites·18 claims
- 2045US11427281B2Human-powered vehicle componentSHIMANO KK·Filed 2019·Granted Aug 30, 2022·0 cites·20 claims
- 2144US11708881B2TensionerTSUBAKIMOTO CHAIN CO·Filed 2021·Granted Jul 25, 2023·0 cites·3 claims
- 2244US10974604B2Bicycle power supply systemSHIMANO KK·Filed 2018·Granted Apr 13, 2021·0 cites·18 claims
- 2344US2008115101A1Program conversion apparatusISHIKAWA YUICHIRO·Filed 2007·Application pending·0 cites
- 2443US2014274513A1Chain guideTSUBAKIMOTO CHAIN CO·Filed 2014·Application pending·0 cites
- 2543US2007250803A1High-level synthesis method and high-level synthesis systemHATTORI DAI·Filed 2007·Application pending·0 cites
- 2642US2014179473A1Chain guideTSUBAKIMOTO CHAIN CO·Filed 2013·Application pending·0 cites
- 2742US2014213401A1Chain guideTSUBAKIMOTO CHAIN CO·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →