Inventor · disambiguated record
Maki Yonetsu
Also filed as: YONETSU MAKI
30 granted patents·12 pending applications·628 citations·filing 2000–2025
96Inventor score
Top patents by PatentIndex Score
42 records- 0198US6506513B1Liquid fuel-housing tank for fuel cell and fuel cellTOSHIBA KK·Filed 2000·Granted Jan 14, 2003·212 cites·20 claims
- 0297US6310282B1Photovoltaic conversion element and a dye-sensitizing photovoltaic cellTOSHIBA KK·Filed 2000·Granted Oct 30, 2001·135 cites·22 claims
- 0395US6384321B1Electrolyte composition, photosensitized solar cell using said electrolyte composition, and method of manufacturing photosensitized solar cellTOSHIBA KK·Filed 2000·Granted May 7, 2002·99 cites·25 claims
- 0493US7125822B2Fuel cell catalyst and fuel cellTOSHIBA KK·Filed 2003·Granted Oct 24, 2006·60 cites·19 claims
- 0592US11948900B2Bonded body, circuit board, and semiconductor deviceTOSHIBA KK·Filed 2021·Granted Apr 2, 2024·2 cites·21 claims
- 0690US12431406B2Bonded body, circuit board, semiconductor device, and method for manufacturing bonded bodyTOSHIBA KK·Filed 2022·Granted Sep 30, 2025·1 cites·20 claims
- 0788US8986839B2Metal-containing particle aggregate, metal-containing particle composite member, and method of manufacturing the aggregate and the composite memberYONETSU MAKI·Filed 2011·Granted Mar 24, 2015·8 cites·16 claims
- 0888US8305281B2Core-shell magnetic material, method of manufacturing core-shell magnetic material, device, and antenna deviceSUETSUNA TOMOHIRO·Filed 2009·Granted Nov 6, 2012·21 cites·20 claims
- 0988US7740939B2Insulating magnetic metal particles and method for manufacturing insulating magnetic materialTOSHIBA KK·Filed 2007·Granted Jun 22, 2010·11 cites·19 claims
- 1085US8475922B2Nanoparticle composite material and antenna device and electromagnetic wave absorber using the sameSUETSUNA TOMOHIRO·Filed 2010·Granted Jul 2, 2013·9 cites·11 claims
- 1184US7189472B2Fuel cell, electrode for fuel cell and a method of manufacturing the sameTOSHIBA KK·Filed 2002·Granted Mar 13, 2007·28 cites·7 claims
- 1280US8988301B2Core-shell magnetic material, method for producing core-shell magnetic material, device, and antenna deviceYONETSU MAKI·Filed 2009·Granted Mar 24, 2015·6 cites·44 claims
- 1375US7936310B2High-impedance substrateTOSHIBA KK·Filed 2008·Granted May 3, 2011·8 cites·20 claims
- 1475US2025048563A1Bonded body, ceramic copper circuit board, method for manufacturing bonded body, and method for manufacturing ceramic copper circuit boardTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1574US8289222B2Core-shell magnetic material, method of manufacturing core-shell magnetic material, device, antenna device, and portable deviceSUETSUNA TOMOHIRO·Filed 2009·Granted Oct 16, 2012·6 cites·10 claims
- 1674US7147950B2Liquid fuel-housing tank for fuel cell and fuel cellTOSHIBA KK·Filed 2002·Granted Dec 12, 2006·10 cites·7 claims
- 1773US2025092549A1Electrolysis device, electrolysis system, and method of operating electrolysis deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1873US2024318324A1Carbon dioxide electrolytic device and method of electrolyzing carbon dioxideTOSHIBA KK·Filed 2023·Application pending·0 cites
- 1972US7763094B2Method of manufacturing high frequency magnetic materialTOSHIBA KK·Filed 2007·Granted Jul 27, 2010·1 cites·13 claims
- 2071US12160959B2Bonded body, ceramic copper circuit board, method for manufacturing bonded body, and method for manufacturing ceramic copper circuit boardTOSHIBA KK·Filed 2022·Granted Dec 3, 2024·0 cites·18 claims
- 2170US2024360565A1Electrolysis cell and electrolysis deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2269US8580462B2Electrode catalyst material comprising carbon nano-fibers having catalyst particles on the surface and in the insides of the interior area and a fuel cell having the electrode catalyst materialSUENAGA SEIICHI·Filed 2009·Granted Nov 12, 2013·1 cites·15 claims
- 2366US2023323549A1Electrode catalyst layer for electrolytic cell, electrode for electrolytic cell, and carbon dioxide electrolytic deviceTOSHIBA KK·Filed 2022·Application pending·0 cites
- 2464US7714793B2High-frequency magnetic material and antenna system using thereofTOSHIBA KK·Filed 2008·Granted May 11, 2010·3 cites·20 claims
- 2563US12308301B2Structure and bonded bodyTOSHIBA KK·Filed 2021·Granted May 20, 2025·0 cites·20 claims
- 2662US2023187310A1Bonded body, ceramic circuit substrate, and semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 2760US12347744B2Bonded body including titanium alloy at bonding boundaryTOSHIBA KK·Filed 2022·Granted Jul 1, 2025·0 cites·14 claims
- 2860US7838165B2Carbon fiber synthesizing catalyst and method of making thereofTOSHIBA KK·Filed 2004·Granted Nov 23, 2010·2 cites·9 claims
- 2959US12115603B2Bonded body, ceramic copper circuit substrate, and semiconductor deviceTOSHIBA KK·Filed 2022·Granted Oct 15, 2024·0 cites·17 claims
- 3059US8508423B2Antenna deviceSUETSUNA TOMOHIRO·Filed 2009·Granted Aug 13, 2013·3 cites·20 claims
- 3158US12343820B2Brazing material, bonded body, ceramic circuit board, and method for manufacturing bonded bodyTOSHIBA KK·Filed 2022·Granted Jul 1, 2025·0 cites·17 claims
- 3258US11729907B2Structure and circuit boardTOSHIBA KK·Filed 2021·Granted Aug 15, 2023·0 cites·22 claims
- 3357US11355416B2Structure and joined compositeTOSHIBA KK·Filed 2020·Granted Jun 7, 2022·0 cites·8 claims
- 3457US2025297375A1Electrochemical reaction device and method of operating electrochemical reaction deviceTOSHIBA KK·Filed 2025·Application pending·0 cites
- 3556US7713641B2Magnetic material and antenna deviceTOSHIBA KK·Filed 2008·Granted May 11, 2010·2 cites·21 claims
- 3655US2023260868A1Bonded body, ceramic-copper circuit board, and semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 3753US10173168B2Vapor separator and dehumidifier using the sameTOSHIBA KK·Filed 2016·Granted Jan 8, 2019·0 cites·14 claims
- 3848US2009058750A1High-frequency magnetic material and antenna device using thereofTOSHIBA KK·Filed 2008·Application pending·0 cites
- 3947US10184674B2Vapor separator and dehumidifier using the sameTOSHIBA KK·Filed 2016·Granted Jan 22, 2019·0 cites·12 claims
- 4045US2005238948A1Anode for liquid fuel cell, membrane electrode assembly for liquid fuel cell, and liquid fuel cellMEI WU·Filed 2005·Application pending·0 cites
- 4142US2007269681A1High-frequency magnetic materialAIGA FUMIHIKO·Filed 2007·Application pending·0 cites
- 4242US2018272311A1Composite member, gas separator, and gas separating deviceTOSHIBA KK·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →