Inventor · disambiguated record
Masao Furukawa
Also filed as: FURUKAWA MASAO
34 granted patents·4 pending applications·259 citations·filing 1989–2024
97Inventor score
Top patents by PatentIndex Score
38 records- 0195US11970006B2Liquid containerCANON KK·Filed 2022·Granted Apr 30, 2024·2 cites·13 claims
- 0290US10518548B2Liquid ejection head, liquid ejection apparatus and method of manufacturing liquid ejection headCANON KK·Filed 2018·Granted Dec 31, 2019·3 cites·14 claims
- 0387US10434776B2Method for manufacturing liquid ejection headCANON KK·Filed 2016·Granted Oct 8, 2019·3 cites·13 claims
- 0486US6853930B2System for aiding the preparation of operation and maintenance plans for a power generation installationHITACHI LTD·Filed 2001·Granted Feb 8, 2005·50 cites·22 claims
- 0581US6907381B2System for aiding the preparation of operation and maintenance plans for a power-generation installationHITACHI LTD·Filed 2004·Granted Jun 14, 2005·32 cites·7 claims
- 0680US7065472B2System for aiding the preparation of operation and maintenance plans for a power generation installationHITACHI LTD·Filed 2004·Granted Jun 20, 2006·31 cites·7 claims
- 0780US6691065B2System foraiding the preparation of operation and maintenance plans for a power generation installationHITACHI LTD·Filed 2002·Granted Feb 10, 2004·33 cites·18 claims
- 0879US8714711B2Liquid recording head and method of manufacturing the sameOTAKA SHIMPEI·Filed 2012·Granted May 6, 2014·4 cites·12 claims
- 0978US8851660B2Method for manufacturing ink jet recording headFURUKAWA MASAO·Filed 2011·Granted Oct 7, 2014·7 cites·10 claims
- 1070US7152005B2System for aiding the preparation of operation and maintenance plans for a power generation installationHITACHI LTD·Filed 2005·Granted Dec 19, 2006·6 cites·4 claims
- 1164US6895289B2Document management system and methodHITACHI LTD·Filed 2002·Granted May 17, 2005·15 cites·13 claims
- 1263US8147903B2Circuit pattern forming method, circuit pattern forming device and printed circuit boardFURUKAWA MASAO·Filed 2006·Granted Apr 3, 2012·2 cites·3 claims
- 1363US7867561B2Circuit pattern forming method and circuit pattern forming deviceCANON KK·Filed 2006·Granted Jan 11, 2011·2 cites·4 claims
- 1462US7952888B2Wiring moduleCANON KK·Filed 2007·Granted May 31, 2011·2 cites·8 claims
- 1560US6421623B1Method for inspecting the liquid discharge condition of liquid jet head, and apparatus for inspecting liquid discharge conditionCANON KK·Filed 1999·Granted Jul 16, 2002·18 cites·13 claims
- 1659US8231204B2Liquid ejection head and method for manufacturing liquid ejection headJINDAI KAZUHIRO·Filed 2008·Granted Jul 31, 2012·2 cites·8 claims
- 1757US2024359485A1Inspection method and storage mediumCANON KK·Filed 2024·Application pending·0 cites
- 1856US7107295B2System and method for document management and synchronizationHITACHI LTD·Filed 2003·Granted Sep 12, 2006·4 cites·4 claims
- 1955US9227404B2Liquid ejection head and method for fabricating the sameCANON KK·Filed 2014·Granted Jan 5, 2016·0 cites·19 claims
- 2052US8386212B2Electric power generating facility operation remote supporting method and electric power generating facility operation remote supporting systemHITACHI LTD·Filed 2008·Granted Feb 26, 2013·0 cites·18 claims
- 2150US5367654AMethod and apparatus for controlling storage in computer system utilizing forecasted access requests and priority decision circuitryHITACHI LTD·Filed 1989·Granted Nov 22, 1994·18 cites·18 claims
- 2249US9085142B2Method of manufacturing liquid ejection head, and liquid ejection headCANON KK·Filed 2014·Granted Jul 21, 2015·0 cites·7 claims
- 2348US9352562B2Electric connection methodCANON KK·Filed 2014·Granted May 31, 2016·0 cites·8 claims
- 2448US2006271553A1Document management system and methodSHIMIZU KATSUHITO·Filed 2006·Application pending·0 cites
- 2547US8034401B2Pattern forming method and pattern forming apparatusCANON KK·Filed 2006·Granted Oct 11, 2011·0 cites·2 claims
- 2646US9776410B2Method of manufacturing liquid discharge headCANON KK·Filed 2014·Granted Oct 3, 2017·0 cites·8 claims
- 2746US7829135B2Method and apparatus for forming multi-layered circuit patternCANON KK·Filed 2006·Granted Nov 9, 2010·0 cites·6 claims
- 2846US6071677AManufacturing method of liquid jet recording head using a laser working methodCANON KK·Filed 1998·Granted Jun 6, 2000·11 cites·4 claims
- 2946US2007027654A1Electric power generating facility operation remote supporting method and electric power generating facility operation remote supporting systemNAGAFUCHI NAOYUKI·Filed 2006·Application pending·0 cites
- 3045US8622517B2Method of manufacturing liquid ejection head and liquid ejection headCANON KK·Filed 2012·Granted Jan 7, 2014·0 cites·14 claims
- 3145US7775177B2Circuit pattern forming device and circuit pattern forming methodCANON KK·Filed 2006·Granted Aug 17, 2010·0 cites·3 claims
- 3244US8342651B2Inkjet recording headCANON KK·Filed 2010·Granted Jan 1, 2013·0 cites·8 claims
- 3342US7127374B2Electric power generating facility operation remote supporting method and electric power generating facility operation remote supporting systemHITACHI LTD·Filed 2002·Granted Oct 24, 2006·0 cites·9 claims
- 3442US6736609B2Support apparatus for movable member and pump apparatusFUKUI PREFECTURE·Filed 2002·Granted May 18, 2004·4 cites·13 claims
- 3541US2007248798A1Circuit board manufacturing process, circuit board manufactured by the process, and circuit board manufacturing apparatusCANON KK·Filed 2007·Application pending·0 cites
- 3636US6225032B1Method for manufacturing liquid jet recording heads and a head manufactured by such method of manufactureCANON KK·Filed 1998·Granted May 1, 2001·4 cites·13 claims
- 3734US6048049ALaser processing method, an ink jet recording head, and a system for manufacturing ink jet recording headsCANON KK·Filed 1997·Granted Apr 11, 2000·3 cites·11 claims
- 3833US6668454B2Method for manufacturing a liquid-discharging recording headCANON KK·Filed 1998·Granted Dec 30, 2003·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →