Inventor · disambiguated record
Takahiko Yamanaka
Also filed as: YAMANAKA TAKAHIKO
15 granted patents·3 pending applications·11 citations·filing 2007–2024
86Inventor score
Files withUNIV KYUSHU NAT UNIV CORP5HAMAMATSU PHOTONICS KK4HARA SHIGEO4YAMANAKA TAKAHIKO3MITSUBISHI ELECTRIC CORP1
Top patents by PatentIndex Score
18 records- 0180US10228328B2Organic electro-luminescent element and bioinstrumentation deviceUNIV KYUSHU NAT UNIV CORP·Filed 2017·Granted Mar 12, 2019·3 cites·20 claims
- 0271US8440294B2Structural color bodyHARA SHIGEO·Filed 2012·Granted May 14, 2013·2 cites·5 claims
- 0365US12414431B2Organic light-emitting element, light-emitting device, and light-emitting methodHAMAMATSU PHOTONICS KK·Filed 2022·Granted Sep 9, 2025·0 cites·15 claims
- 0465US9568969B2Power supply deviceYAMANAKA TAKAHIKO·Filed 2011·Granted Feb 14, 2017·2 cites·3 claims
- 0559US2022238832A1Organic modulation element and modulation deviceUNIV KYUSHU NAT UNIV CORP·Filed 2022·Application pending·0 cites
- 0658US11258047B2Organic electroluminescent element and measurement apparatusHAMAMATSU PHOTONICS KK·Filed 2020·Granted Feb 22, 2022·0 cites·15 claims
- 0758US2024309268A1Composition, and resin molded body and method for producing sameNIHEI AYUMI·Filed 2024·Application pending·0 cites
- 0856US8804387B2Power supply apparatus and controllerYAMANAKA TAKAHIKO·Filed 2011·Granted Aug 12, 2014·1 cites·18 claims
- 0955US8093905B2Power supply device and sequencer systemYAMANAKA TAKAHIKO·Filed 2007·Granted Jan 10, 2012·3 cites·22 claims
- 1054US11925046B2Light-emitting device, light-emitting method, and organic light-emitting elementUNIV KYUSHU NAT UNIV CORP·Filed 2020·Granted Mar 5, 2024·0 cites·7 claims
- 1153US2024057354A1Organic light receiving element and light receiving deviceUNIV KYUSHU NAT UNIV CORP·Filed 2022·Application pending·0 cites
- 1250US8394490B2Structural color bodyHARA SHIGEO·Filed 2012·Granted Mar 12, 2013·0 cites·10 claims
- 1349US10198051B2Programmable logic controller having dual power supply devices and output adjustment circuitMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Feb 5, 2019·0 cites·4 claims
- 1447US11444248B2Organic electro-luminescent element and bioinstrumentation deviceUNIV KYUSHU NAT UNIV CORP·Filed 2017·Granted Sep 13, 2022·0 cites·10 claims
- 1544US8507079B2Structural color bodyHARA SHIGEO·Filed 2012·Granted Aug 13, 2013·0 cites·10 claims
- 1643US8580374B2Resin molded bodyHARA SHIGEO·Filed 2012·Granted Nov 12, 2013·0 cites·12 claims
- 1741US10238290B2Probe for bioinstrumentation and bioinstrumentation deviceHAMAMATSU PHOTONICS KK·Filed 2015·Granted Mar 26, 2019·0 cites·6 claims
- 1837US10673002B2Organic photoelectric conversion element and method for producing sameHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jun 2, 2020·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →