Inventor · disambiguated record
Satoshi Oikawa
Also filed as: OIKAWA SATOSHI
77 granted patents·4 pending applications·327 citations·filing 1977–2021
99Inventor score
Files withCANON KK32SUMITOMO OSAKA CEMENT CO LTD18OIKAWA SATOSHI10YAMAMOTO FUTOSHI4ICHIKAWA JUNICHIRO2
Top patents by PatentIndex Score
81 records- 0197US9248650B2Liquid ejection head with plurality of channels for supplying liquid to support portCANON KK·Filed 2015·Granted Feb 2, 2016·10 cites·8 claims
- 0296US7290861B2Ink tank, printing head and inkjet printing apparatusCANON KK·Filed 2005·Granted Nov 6, 2007·30 cites·15 claims
- 0395US10471719B2Manufacturing method of liquid supply componentCANON KK·Filed 2017·Granted Nov 12, 2019·6 cites·9 claims
- 0495US7311388B2Liquid supplying apparatus and liquid housing containerCANON KABSUHIKI KAISHA·Filed 2005·Granted Dec 25, 2007·34 cites·10 claims
- 0594US9238361B2Liquid ejecting head and liquid ejection printing apparatusCANON KK·Filed 2013·Granted Jan 19, 2016·9 cites·11 claims
- 0694US7245788B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2005·Granted Jul 17, 2007·28 cites·18 claims
- 0793US10081185B2Liquid ejection head, liquid ejection apparatus, flow path member, and method for manufacturing liquid ejection headCANON KK·Filed 2017·Granted Sep 25, 2018·4 cites·16 claims
- 0893US9764554B2Method for manufacturing molded member and liquid ejecting head, liquid ejecting head, and moldCANON KK·Filed 2016·Granted Sep 19, 2017·5 cites·10 claims
- 0993US7784927B2Ink container and ink jet recording apparatusCANON KK·Filed 2007·Granted Aug 31, 2010·18 cites·11 claims
- 1092US10434694B2Resin molding methodCANON KK·Filed 2017·Granted Oct 8, 2019·4 cites·7 claims
- 1191US9081214B2Optical control elementOIKAWA SATOSHI·Filed 2010·Granted Jul 14, 2015·9 cites·5 claims
- 1290US7377628B2Ink containerCANON KK·Filed 2005·Granted May 27, 2008·11 cites·7 claims
- 1389US10363692B2Method for manufacturing liquid supply memberCANON KK·Filed 2016·Granted Jul 30, 2019·3 cites·10 claims
- 1488US7174059B2Optical deviceNAT INST FOR MATERIALS SCIENCE·Filed 2005·Granted Feb 6, 2007·9 cites·10 claims
- 1587US7689067B2Nested modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2007·Granted Mar 30, 2010·10 cites·4 claims
- 1686US8644647B2Optical control deviceICHIKAWA JUNICHIRO·Filed 2007·Granted Feb 4, 2014·11 cites·11 claims
- 1786US7362924B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Apr 22, 2008·9 cites·14 claims
- 1885US9033457B2Print head and ink jet printing apparatusCANON KK·Filed 2013·Granted May 19, 2015·4 cites·9 claims
- 1984US10307967B2Method for manufacturing liquid-ejecting headCANON KK·Filed 2016·Granted Jun 4, 2019·2 cites·4 claims
- 2083US10513069B2Method for manufacturing liquid supply memberCANON KK·Filed 2016·Granted Dec 24, 2019·2 cites·7 claims
- 2183US10300643B2Manufacture method of liquid supply member and manufacture apparatusCANON KK·Filed 2016·Granted May 28, 2019·2 cites·9 claims
- 2283US10174722B2Fuel vapor recovering structureMITSUBISHI MOTORS CORP·Filed 2017·Granted Jan 8, 2019·2 cites·9 claims
- 2382US10071512B2Method for manufacturing liquid-ejecting headCANON KK·Filed 2016·Granted Sep 11, 2018·2 cites·11 claims
- 2482US8651622B2Recording apparatusOIKAWA SATOSHI·Filed 2011·Granted Feb 18, 2014·3 cites·6 claims
- 2582US8406578B2Mach-zehnder waveguide type optical modulatorOIKAWA SATOSHI·Filed 2009·Granted Mar 26, 2013·7 cites·10 claims
- 2682US8380015B2Optical control deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2010·Granted Feb 19, 2013·4 cites·10 claims
- 2782US6445548B1Disk apparatus having a latch mechanism for holding the actuator arm during non-operationFUJITSU LTD·Filed 2000·Granted Sep 3, 2002·18 cites·13 claims
- 2880US9977270B2Optical deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted May 22, 2018·2 cites·7 claims
- 2980US8923658B2Optical waveguide deviceISHIKAWA YASUHIRO·Filed 2011·Granted Dec 30, 2014·5 cites·7 claims
- 3079US10926441B2Liquid supply member and manufacturing method of liquid supply memberCANON KK·Filed 2017·Granted Feb 23, 2021·1 cites·10 claims
- 3179US10906221B2Manufacturing method of liquid supply memberCANON KK·Filed 2017·Granted Feb 2, 2021·1 cites·5 claims
- 3279US8669121B2Method for forming polarization reversalYAMAMOTO FUTOSHI·Filed 2011·Granted Mar 11, 2014·2 cites·2 claims
- 3378US7409114B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Aug 5, 2008·5 cites·4 claims
- 3477US10828812B2Molded part, manufacturing method of molded part and moldCANON KK·Filed 2016·Granted Nov 10, 2020·1 cites·5 claims
- 3577US9235066B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Jan 12, 2016·2 cites·8 claims
- 3677US8600197B2Optical control deviceOIKAWA SATOSHI·Filed 2008·Granted Dec 3, 2013·5 cites·15 claims
- 3776US9931850B2Manufacture method of liquid supply member, manufacture apparatus, and liquid supply memberCANON KK·Filed 2016·Granted Apr 3, 2018·1 cites·10 claims
- 3876US8755641B2Optical modulatorICHIKAWA JUNICHIRO·Filed 2012·Granted Jun 17, 2014·2 cites·3 claims
- 3974US8328333B2Recording head and method for manufacturing the sameOIKAWA SATOSHI·Filed 2010·Granted Dec 11, 2012·2 cites·14 claims
- 4073US7912325B2Optical control elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Mar 22, 2011·4 cites·14 claims
- 4172US8740353B2Liquid ejection head and flexible wiring substrate used in liquid ejection headKIMURA SATOSHI·Filed 2011·Granted Jun 3, 2014·2 cites·9 claims
- 4272US8031983B2Light modulation deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2007·Granted Oct 4, 2011·3 cites·9 claims
- 4371US7873244B2Light control deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2007·Granted Jan 18, 2011·3 cites·14 claims
- 4466US9329340B2Optical modulatorKONDOU KATSUTOSHI·Filed 2010·Granted May 3, 2016·2 cites·7 claims
- 4566US7660493B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Feb 9, 2010·2 cites·18 claims
- 4664US8175432B2Method of adjusting optical axis of optical waveguide element, and optical waveguide elementOIKAWA SATOSHI·Filed 2008·Granted May 8, 2012·3 cites·20 claims
- 4763US8879868B2Image processing method for converting an annual imageOIKAWA SATOSHI·Filed 2012·Granted Nov 4, 2014·1 cites·1 claims
- 4863US7380921B2Liquid-feeding systemCANON KK·Filed 2004·Granted Jun 3, 2008·9 cites·6 claims
- 4961US11327347B2Optical waveguide elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted May 10, 2022·0 cites·6 claims
- 5061US7912326B2Optical control deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2008·Granted Mar 22, 2011·1 cites·9 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →