Inventor · disambiguated record
Takaaki Nakagawa
Also filed as: NAKAGAWA TAKAAKI
32 granted patents·22 pending applications·8,242 citations·filing 1989–2022
97Inventor score
Files withSONY CORP30BIOJECT INC6NAKAGAWA TAKAAKI4SONY SEMICONDUCTOR SOLUTIONS CORP4HEWLETT PACKARD DEVELOPMENT CO3
Top patents by PatentIndex Score
54 records- 0198US5520639ANeedleless hypodermic injection methods and deviceBIOJECT INC·Filed 1995·Granted May 28, 1996·844 cites·9 claims
- 0298US5399163ANeedleless hypodermic injection methods and deviceBIOJECT INC·Filed 1993·Granted Mar 21, 1995·1.2k cites·29 claims
- 0398US5383851ANeedleless hypodermic injection deviceBIOJECT INC·Filed 1992·Granted Jan 24, 1995·1.8k cites·23 claims
- 0497US5312335ANeedleless hypodermic injection deviceBIOJECT INC·Filed 1991·Granted May 17, 1994·1.7k cites·11 claims
- 0597US5064413ANeedleless hypodermic injection deviceBIOJECT INC·Filed 1989·Granted Nov 12, 1991·1.8k cites·30 claims
- 0696US5503627AAmpule for needleless injectionBIOJECT INC·Filed 1994·Granted Apr 2, 1996·823 cites·18 claims
- 0786US8911908B2Fuel cell and enzyme electrodeSAKAI HIDEKI·Filed 2009·Granted Dec 16, 2014·12 cites·16 claims
- 0885US10600169B2Image processing system and image processing methodSONY CORP·Filed 2016·Granted Mar 24, 2020·8 cites·11 claims
- 0985US6585351B2Angular wiping system for inkjet printheadsHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jul 1, 2003·41 cites·24 claims
- 1081US8419913B2Porous electroconductive material and process for production thereof; electrode and process for production thereof; fuel cell and process for production thereof; and electronic instrument, mobile machine, electric power generating system, cogeneration system, and electrode reaction-based apparatusSATO ATSUSHI·Filed 2006·Granted Apr 16, 2013·5 cites·10 claims
- 1178US7871739B2Fuel cell and electronic deviceSONY CORP·Filed 2007·Granted Jan 18, 2011·4 cites·17 claims
- 1276US11218768B2Information processing device, information processing method, and programSONY CORP·Filed 2020·Granted Jan 4, 2022·1 cites·20 claims
- 1371US11398041B2Image processing apparatus and methodSONY CORP·Filed 2016·Granted Jul 26, 2022·2 cites·10 claims
- 1468US10721525B2Information processing device, information processing method, and programSONY CORP·Filed 2015·Granted Jul 21, 2020·2 cites·17 claims
- 1567US9793587B2Electrode material, electrode, and batterySONY CORP·Filed 2017·Granted Oct 17, 2017·0 cites·25 claims
- 1667US6655781B2Curved wiper blade system for inkjet printheadsHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Dec 2, 2003·9 cites·25 claims
- 1766US9647305B2Electrode material, electrode, and batterySONY CORP·Filed 2014·Granted May 9, 2017·0 cites·19 claims
- 1863US10489949B2Effect generation device and effect generation methodSONY CORP·Filed 2015·Granted Nov 26, 2019·1 cites·15 claims
- 1963US2011200889A1Fuel cell, electronic device, and buffer solution for fuel cellSONY CORP·Filed 2009·Application pending·0 cites
- 2063US2010009241A1Fuel cell and process for production thereof; and electronic instrument, mobile machine, electric power generating system, cogeneration system, and electrode reaction-based apparatusSONY CORP·Filed 2009·Application pending·0 cites
- 2161US9620804B2Fuel cell and method for manufacturing the same, electronic apparatus, enzyme-immobilized electrode and method for manufacturing the same, water-repellent agent, and enzyme-immobilizing materialNAKAGAWA TAKAAKI·Filed 2009·Granted Apr 11, 2017·0 cites·18 claims
- 2261US2011059374A1Fuel cell and electronic apparatusSONY CORP·Filed 2009·Application pending·0 cites
- 2360US12394110B2Method, device and medium where an effect applied to a segment of a video is changed according to posture detected by a cameraSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Granted Aug 19, 2025·0 cites·8 claims
- 2459US9912000B2Fuel cell, manufacturing method thereof, electronic apparatus, enzyme-immobilized electrode, manufacturing method thereof, water-repellent agent, and enzyme immobilizing materialNAKAGAWA TAKAAKI·Filed 2008·Granted Mar 6, 2018·0 cites·14 claims
- 2559US8956772B2Fuel cell, and power supply device and electronic apparatus using the sameSAKAI HIDEKI·Filed 2008·Granted Feb 17, 2015·0 cites·13 claims
- 2658US2011229776A1Method for immobilizing enzyme on electrode for fuel cell, fuel cell, method for manufacturing fuel cell, electrode for fuel cell, and method for manufacturing electrode for fuel cellSONY CORP·Filed 2009·Application pending·0 cites
- 2756US2011117453A1Fuel reformer and power generation apparatus using the sameSONY CORP·Filed 2009·Application pending·0 cites
- 2856US2011065008A1Enzyme electrode and fuel cell using the enzyme electrodeSONY CORP·Filed 2009·Application pending·0 cites
- 2955US8808928B2Fuel cell, method for operating the same, and electronic deviceNAKAGAWA TAKAAKI·Filed 2008·Granted Aug 19, 2014·0 cites·11 claims
- 3055US2009047567A1Biofuel cell, method for producing the same, electronic apparatus, enzyme-immobilized electrode, and method for producing the sameSONY CORP·Filed 2008·Application pending·0 cites
- 3154US2010047670A1Enzyme-immobilized electrode, fuel cell, electronic device, appartus utilizing enzyme reaction, and enzyme-immobilized substrateSONY CORP·Filed 2008·Application pending·0 cites
- 3250US8911909B2Fuel leakage preventing structure and biofuel cellYAMAGUCHI DAISUKE·Filed 2011·Granted Dec 16, 2014·0 cites·10 claims
- 3350US6764161B1Curved wiper blade system for inkjet printheadsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jul 20, 2004·3 cites·20 claims
- 3450US2008280184A1Fuel cell, method for manufacturing fuel cell, and electronic apparatusSONY CORP·Filed 2008·Application pending·0 cites
- 3549US2015093657A1Direct aluminum fuel cell and electronic deviceSONY CORP·Filed 2013·Application pending·0 cites
- 3649US2008248374A1Fuel cell, method for producing same, and electronic deviceSONY CORP·Filed 2008·Application pending·0 cites
- 3748US2007224466A1Fuel Cells, Methods of Using of Using Fuel Cells, Cathodes for Fuel Cells, Electronic Devices, Devices Using Electrode Reactions, and Electrodes for Devices Using Electrode ReactionsSONY CORP·Filed 2005·Application pending·0 cites
- 3848US2024062480A1Information processing method, information processing device, and non-volatile storage mediumSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 3947US11170511B2Image processing device, imaging device, and image processing method for replacing selected image area based on distanceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2018·Granted Nov 9, 2021·0 cites·12 claims
- 4047US2015280266A1Biofuel cell, method for production of biofuel cell, electronic device, enzyme immobilization electrode, method for production of enzyme immobilization electrode, electrode for production of enzyme immobilization electrode, method for 5 production of electrode for production of enzyme immobilization electrode and enzyme reaction using deviceSONY CORP·Filed 2012·Application pending·0 cites
- 4147US2013011748A1Power supply device and electronic apparatusSONY CORP·Filed 2012·Application pending·0 cites
- 4245US2013011749A1Fuel cellSONY CORP·Filed 2011·Application pending·0 cites
- 4344US2014287328A1Method for producing fuel battery, and fuel battery and electronic deviceSONY CORP·Filed 2012·Application pending·0 cites
- 4444US2021181854A1Display processing device, display processing method, and programSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2018·Application pending·0 cites
- 4543US8841036B2Flexible fuel cellFUJITA SHUJI·Filed 2011·Granted Sep 23, 2014·0 cites·6 claims
- 4642US4922993AMethod of forming a zinc sleeve on an insulator pinNGK INSULATORS LTD·Filed 1989·Granted May 8, 1990·10 cites·2 claims
- 4741US11213757B2Information processing apparatus, information processing method, and programSONY CORP·Filed 2017·Granted Jan 4, 2022·0 cites·16 claims
- 4841US2013065139A1Fuel cellNAKAGAWA TAKAAKI·Filed 2011·Application pending·0 cites
- 4940US10264194B2Information processing device, information processing method, and programSONY CORP·Filed 2016·Granted Apr 16, 2019·0 cites·18 claims
- 5040US2014065494A1Fuel cell, method for producing fuel cell, electronic apparatus, nicotinamide adenine dinucleotide-immobilized electrode, nicotinamide adenine dinucleotide-immobilized carrier, enzyme reaction utilization device, protein-immobilized electrode and protein-immobilized carrierFUJITA SHUJI·Filed 2012·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →