Inventor · disambiguated record
Toru Yoshikawa
Also filed as: YOSHIKAWA TORU
17 granted patents·9 pending applications·134 citations·filing 1986–2023
92Inventor score
Files withNORITSU KOKI CO LTD4FURUKAWA ELECTRIC CO LTD3MITSUBISHI ELECTRIC CORP2NIKON CORP2OMRON TATEISI ELECTRONICS CO2
Top patents by PatentIndex Score
26 records- 0178US10580307B2Ship display deviceFURUNO ELECTRIC CO·Filed 2016·Granted Mar 3, 2020·4 cites·9 claims
- 0277US6801440B2Mounting structure for module substratesMURATA MANUFACTURING CO·Filed 2001·Granted Oct 5, 2004·22 cites·18 claims
- 0375US6042740AComposition for forming electrolyte for solid electrolytic capacitor and solid electrolytic capacitorHITACHI CHEMICAL CO LTD·Filed 1998·Granted Mar 28, 2000·53 cites·17 claims
- 0474US7190238B2Surface mounting crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2005·Granted Mar 13, 2007·9 cites·3 claims
- 0571US8730465B2Polarized light defect detection in pupil imagesENDO KAZUMASA·Filed 2008·Granted May 20, 2014·5 cites·19 claims
- 0667US7852550B2Optical amplifying apparatusFURUKAWA ELECTRIC CO LTD·Filed 2008·Granted Dec 14, 2010·3 cites·5 claims
- 0766US2025382468A1Particle dispersionRESONAC CORP·Filed 2023·Application pending·0 cites
- 0862US9071035B2Optical amplifier and method of controlling optical amplifierFURUKAWA ELECTRIC CO LTD·Filed 2014·Granted Jun 30, 2015·1 cites·14 claims
- 0961US5979820AFilm magazineNORITSU KOKI CO LTD·Filed 1998·Granted Nov 9, 1999·7 cites·6 claims
- 1061US5138294AElectromagnetic induction deviceMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Aug 11, 1992·17 cites·5 claims
- 1156US2021292582A1Ink, ink stored container, printing device, and printing methodRICOH CO LTD·Filed 2021·Application pending·0 cites
- 1255US8040512B2Inspection device, inspection method, and programNIKON CORP·Filed 2009·Granted Oct 18, 2011·0 cites·17 claims
- 1348US2018360063A1Beverage that contains microbial cellsASAHI SOFT DRINKS CO LTD·Filed 2016·Application pending·0 cites
- 1447US6922026B2Light fixture control systemHONDA MOTOR CO LTD·Filed 2004·Granted Jul 26, 2005·2 cites·16 claims
- 1545US2009039545A1Sealing structure of terminal and sealing material thereforOMRON TATEISI ELECTRONICS CO·Filed 2008·Application pending·0 cites
- 1645US2009046922A1Surface Inspecting ApparatusYOSHIKAWA TORU·Filed 2006·Application pending·0 cites
- 1741US11154907B2Powder classifying apparatusNISSHIN SEIFUN GROUP INC·Filed 2018·Granted Oct 26, 2021·0 cites·15 claims
- 1841US5130497AInsulating spacer disposed between two members differing in electrical potentialMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jul 14, 1992·8 cites·6 claims
- 1941US2019033443A1Monitoring device and monitoring methodFURUKAWA ELECTRIC CO LTD·Filed 2018·Application pending·0 cites
- 2039US2021238432A1Ink, inkjet ink, ink container, image forming method, and image forming deviceYOSHIKAWA TORU·Filed 2021·Application pending·0 cites
- 2138US2010245811A1Inspecting apparatus and inspecting methodNIKON CORP·Filed 2010·Application pending·0 cites
- 2235US2005072591A1Sealing structure of terminal and sealing material thereforOMRON TATEISI ELECTRONICS CO·Filed 2004·Application pending·0 cites
- 2333US5825462AFilm cartridge storage apparatusNORITSU KOKI CO LTD·Filed 1995·Granted Oct 20, 1998·1 cites·18 claims
- 2431US5856863AMethod and apparatus for feeding film cartridgesNORITSU KOKI CO LTD·Filed 1997·Granted Jan 5, 1999·0 cites·2 claims
- 2531US4705266ASheet convey deviceNEC CORP·Filed 1986·Granted Nov 10, 1987·2 cites·5 claims
- 2629US6097573AMagnetic information recorder/reproducerNORITSU KOKI CO LTD·Filed 1998·Granted Aug 1, 2000·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →