Assignee
TANAKA AKIRA
JP·15 granted patents·14 pending applications·44 citations·filing 1986–2018
Top patents by PatentIndex Score
29 records- 0191US9059681B2Unbalanced-balanced conversion circuit elementTANAKA AKIRA·Filed 2012·Granted Jun 16, 2015·13 cites·5 claims
- 0280US8080818B2Light emitting deviceTANAKA AKIRA·Filed 2009·Granted Dec 20, 2011·6 cites·13 claims
- 0377US10303072B2Toner, developer, and image forming deviceTANAKA AKIRA·Filed 2018·Granted May 28, 2019·1 cites·13 claims
- 0474US8686398B2Semiconductor light emitting deviceTANAKA AKIRA·Filed 2012·Granted Apr 1, 2014·3 cites·4 claims
- 0571US8410473B2Light emitting deviceTANAKA AKIRA·Filed 2011·Granted Apr 2, 2013·1 cites·11 claims
- 0660US8502265B2Light emitting device having different multi-quantum well materialsTANAKA AKIRA·Filed 2009·Granted Aug 6, 2013·1 cites·17 claims
- 0759US8570240B2Communication sheet structureTANAKA AKIRA·Filed 2008·Granted Oct 29, 2013·2 cites·11 claims
- 0857US2007178344A1Electronic device using fuel cellsTANAKA AKIRA·Filed 2007·Application pending·0 cites
- 0956US8295127B2Communication apparatusTANAKA AKIRA·Filed 2008·Granted Oct 23, 2012·0 cites·14 claims
- 1054US4944143ASpeed control means and apparatus for a repeatable material processing apparatusTANAKA AKIRA·Filed 1988·Granted Jul 31, 1990·4 cites·5 claims
- 1148US9076924B2Semiconductor light emitting deviceTANAKA AKIRA·Filed 2012·Granted Jul 7, 2015·0 cites·14 claims
- 1248US2013323573A1Secondary BatteryTANAKA AKIRA·Filed 2012·Application pending·0 cites
- 1347US4684096AMounting device for helmetTANAKA AKIRA·Filed 1986·Granted Aug 4, 1987·13 cites·4 claims
- 1447US2011159019A12,4-diaminopyrimidine compoundTANAKA AKIRA·Filed 2009·Application pending·0 cites
- 1545US2012325028A1Synthetic resin material test method and synthetic resin material test apparatusTANAKA AKIRA·Filed 2012·Application pending·0 cites
- 1645US2013099198A1Semiconductor light emitting element and method of manufacturing the sameTANAKA AKIRA·Filed 2012·Application pending·0 cites
- 1745US2007294753A1Adaptor or ic card for encrypted communication on networkTANAKA AKIRA·Filed 2007·Application pending·0 cites
- 1844US2012273753A1Semiconductor light emitting deviceTANAKA AKIRA·Filed 2011·Application pending·0 cites
- 1944US2012261641A1Semiconductor light emitting deviceTANAKA AKIRA·Filed 2011·Application pending·0 cites
- 2044US2006269828A1Fuel cellTANAKA AKIRA·Filed 2006·Application pending·0 cites
- 2143US9065098B2Secondary batteryTANAKA AKIRA·Filed 2011·Granted Jun 23, 2015·0 cites·9 claims
- 2243US8742395B2Semiconductor light emitting deviceTANAKA AKIRA·Filed 2012·Granted Jun 3, 2014·0 cites·10 claims
- 2343US2006185951A1Hydraulic shock absorber system for a vehicleTANAKA AKIRA·Filed 2006·Application pending·0 cites
- 2443US2013316201A1Secondary BatteryTANAKA AKIRA·Filed 2012·Application pending·0 cites
- 2542US8806466B2Program generation device, program production method, and programTANAKA AKIRA·Filed 2011·Granted Aug 12, 2014·0 cites·7 claims
- 2642US2007277162A1Compiler apparatus, compiler method, and compiler programTANAKA AKIRA·Filed 2007·Application pending·0 cites
- 2740US8395172B2Light emitting deviceTANAKA AKIRA·Filed 2010·Granted Mar 12, 2013·0 cites·20 claims
- 2838US2012326117A1Semiconductor light emmiting deviceTANAKA AKIRA·Filed 2012·Application pending·0 cites
- 2935US2013112943A1Semiconductor light emitting deviceTANAKA AKIRA·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →