Inventor · disambiguated record
Yuki Koyama
Also filed as: KOYAMA YUKI
14 granted patents·5 pending applications·23 citations·filing 2009–2024
86Inventor score
Files withSMK KK6MURATA MANUFACTURING CO3PANASONIC IP MAN CO LTD2SUMITOMO METAL MINING CO2HITACHI ENERGY LTD1
Top patents by PatentIndex Score
19 records- 0190US10109422B2Film capacitorPANASONIC IP MAN CO LTD·Filed 2016·Granted Oct 23, 2018·5 cites·6 claims
- 0281US10978248B2Capacitor with heat dissipaterPANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 13, 2021·2 cites·11 claims
- 0381US8125085B2Semiconductor device having wiring with oxide layer of impurity from the wiringMAEKAWA KAZUYOSHI·Filed 2009·Granted Feb 28, 2012·11 cites·16 claims
- 0480US10714867B2Waterproof connectorSMK KK·Filed 2019·Granted Jul 14, 2020·4 cites·4 claims
- 0575US12334550B2Positive electrode active material for lithium ion secondary battery and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Jun 17, 2025·0 cites·9 claims
- 0674US12510434B2Gas pressure monitoring device of gas insulated switchgear, gas pressure monitoring method thereof, and gas leak position identification methodHITACHI ENERGY LTD·Filed 2023·Granted Dec 30, 2025·0 cites·8 claims
- 0768US2025219092A1Positive electrode active material for lithium-ion secondary battery, and production method of positive electrode active material for lithium-ion secondary batterySUMITOMO METAL MINING CO·Filed 2023·Application pending·0 cites
- 0865US2023284657A1Carbonated beverage, method for preparing flavor composition, and method for suppressing effervescence of carbonated beverageTAKASAGO PERFUMERY CO LTD·Filed 2021·Application pending·0 cites
- 0965US2024355550A1Multilayer ceramic capacitorMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 1059US12297789B2Engine control device, engine control method, and programMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2021·Granted May 13, 2025·0 cites·7 claims
- 1159US12176639B2Electrical connector for attachment to textileMYANT INC·Filed 2020·Granted Dec 24, 2024·0 cites·13 claims
- 1258US2025118497A1Multilayer ceramic capacitorMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 1356US10998646B2Electrical connection structure, electrical connection method, electric connector, and electric deviceSMK KK·Filed 2019·Granted May 4, 2021·0 cites·8 claims
- 1456US2024230392A1Measurement device, measurement system and methodJAPAN INFRASTRUCTURE MEASUREMENT INC·Filed 2022·Application pending·0 cites
- 1550US10756481B2Connector and connector assemblySMK KK·Filed 2019·Granted Aug 25, 2020·0 cites·8 claims
- 1650US10756480B2Connector and connector assemblySMK KK·Filed 2019·Granted Aug 25, 2020·0 cites·7 claims
- 1744US10930438B2Multilayer ceramic capacitor with reduced thicknessMURATA MANUFACTURING CO·Filed 2018·Granted Feb 23, 2021·0 cites·19 claims
- 1836USD906981SElectrical connectorSMK KK·Filed 2019·Granted Jan 5, 2021·1 cites·1 claims
- 1930USD911290SElectrical connectorSMK KK·Filed 2019·Granted Feb 23, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →