Inventor · disambiguated record
Masashi Shimosato
Also filed as: SHIMOSATO MASASHI
47 granted patents·9 pending applications·358 citations·filing 1985–2025
98Inventor score
Files withTOSHIBA TEC KK27TOKYO ELECTRIC CO LTD12SHIMOSATO MASASHI5RISO TECH CORPORATION4TOSHIBA KK3
Top patents by PatentIndex Score
56 records- 0198US7850290B2Ink jet recording apparatus, ink supplying mechanism and ink supplying methodTOSHIBA TEC KK·Filed 2006·Granted Dec 14, 2010·47 cites·11 claims
- 0298US7845784B2Ink supplying mechanism and ink supplying methodTOSHIBA KK·Filed 2006·Granted Dec 7, 2010·52 cites·20 claims
- 0398US7597434B2Ink-jet apparatus and method of the sameTOSHIBA TEC KK·Filed 2007·Granted Oct 6, 2009·46 cites·24 claims
- 0495US8109613B2Ink supplying methodNITTA NOBORU·Filed 2010·Granted Feb 7, 2012·11 cites·13 claims
- 0593US8205973B2Ink jet recording apparatus, ink supplying mechanism and ink jet recording methodNITTA NOBORU·Filed 2009·Granted Jun 26, 2012·14 cites·18 claims
- 0689US11845275B2Liquid discharge headTOSHIBA TEC KK·Filed 2021·Granted Dec 19, 2023·1 cites·20 claims
- 0785US9421768B2Inkjet printer headTOSHIBA KK·Filed 2015·Granted Aug 23, 2016·3 cites·5 claims
- 0885US6530647B2Color ink-jet headTOSHIBA TEC KK·Filed 2001·Granted Mar 11, 2003·28 cites·22 claims
- 0984US8573753B2Inkjet head and method of manufacturing the inkjet headSHIMOSATO MASASHI·Filed 2012·Granted Nov 5, 2013·4 cites·15 claims
- 1081US7857423B2Ink-jet head and head unitTOSHIBA TEC KK·Filed 2008·Granted Dec 28, 2010·5 cites·4 claims
- 1180US7434909B2Ink-jet head and head unitTOSHIBA TEC KK·Filed 2006·Granted Oct 14, 2008·5 cites·7 claims
- 1274US12459258B2Liquid dispensing headRISO TECH CORPORATION·Filed 2023·Granted Nov 4, 2025·0 cites·20 claims
- 1374US6415507B1Method for fabricating ink jet printer headTOSHIBA TEC KK·Filed 2000·Granted Jul 9, 2002·14 cites·9 claims
- 1474US4646111AInk dot printerTOKYO ELECTRIC CO LTD·Filed 1986·Granted Feb 24, 1987·21 cites·11 claims
- 1572US11945221B2Liquid ejection head and liquid ejection deviceTOSHIBA TEC KK·Filed 2021·Granted Apr 2, 2024·0 cites·19 claims
- 1672US2025296332A1Liquid ejection head and liquid ejection apparatusRISO TECH CORPORATION·Filed 2025·Application pending·0 cites
- 1771US4976554ARelease-type dot print head and method of manufacturing the sameTOKYO ELECTRIC CO LTD·Filed 1988·Granted Dec 11, 1990·20 cites·4 claims
- 1870US8662645B2Inkjet head and method of manufacturing the sameSEKI MASASHI·Filed 2012·Granted Mar 4, 2014·1 cites·5 claims
- 1969US8511800B2Manufacturing method of inkjet head and inkjet headSEKI MASASHI·Filed 2011·Granted Aug 20, 2013·1 cites·3 claims
- 2067US6592206B1Print head and manufacturing method thereofTOSHIBA TEC KK·Filed 2000·Granted Jul 15, 2003·11 cites·20 claims
- 2163US11845280B2Liquid ejecting head and liquid ejecting deviceTOSHIBA TEC KK·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 2261US8777381B2Inkjet head and method of manufacturing the sameTOSHIBA TEC KK·Filed 2014·Granted Jul 15, 2014·0 cites·7 claims
- 2361US6444949B1Apparatus for producing a printer head and aperture processing deviceTOSHIBA TEC KK·Filed 2000·Granted Sep 3, 2002·7 cites·13 claims
- 2460US11247463B2Liquid discharge head, method of manufacturing liquid discharge head, and liquid discharge apparatusTOSHIBA TEC KK·Filed 2020·Granted Feb 15, 2022·0 cites·20 claims
- 2560US4868585AInk dot printerTOKYO ELECTRIC CO LTD·Filed 1987·Granted Sep 19, 1989·11 cites·3 claims
- 2660US2014285580A1Inkjet head and method of manufacturing the sameTOSHIBA TEC KK·Filed 2014·Application pending·0 cites
- 2759US9561652B2Inkjet printer headTOSHIBA KK·Filed 2016·Granted Feb 7, 2017·0 cites·10 claims
- 2859US4801952AImproved ink dot printer electrode structureTOKYO ELECTRIC CO LTD·Filed 1987·Granted Jan 31, 1989·10 cites·13 claims
- 2959US2025206019A1Liquid ejection head and liquid ejection deviceRISO TECH CORPORATION·Filed 2024·Application pending·0 cites
- 3058US12049081B2Liquid ejecting head and method of manufacturing liquid ejecting headTOSHIBA TEC KK·Filed 2022·Granted Jul 30, 2024·0 cites·20 claims
- 3158US9333751B2Manufacturing method of inkjet headTOSHIBA TEC KK·Filed 2013·Granted May 10, 2016·0 cites·4 claims
- 3256US12036794B2Liquid ejection headTOSHIBA TEC KK·Filed 2022·Granted Jul 16, 2024·0 cites·20 claims
- 3355US2024059059A1Liquid ejecting head and liquid ejecting apparatusTOSHIBA TEC KK·Filed 2023·Application pending·0 cites
- 3455US2024424786A1Liquid dispensing head and liquid dispensing deviceRISO TECH CORPORATION·Filed 2024·Application pending·0 cites
- 3554US10836165B2Fluid discharge head and fluid discharge apparatusTOSHIBA TEC KK·Filed 2018·Granted Nov 17, 2020·0 cites·20 claims
- 3653US4768044APrinting deviceTOKYO ELECTRIC CO LTD·Filed 1987·Granted Aug 30, 1988·9 cites·11 claims
- 3752US2023302795A1Liquid ejection headTOSHIBA TEC KK·Filed 2022·Application pending·0 cites
- 3850US10279587B2Inkjet head, inkjet printer and manufacturing method of inkjet headTOSHIBA TEC KK·Filed 2017·Granted May 7, 2019·0 cites·19 claims
- 3950US6592214B2Ink-jet head, ink-jet head with bubble extracting device, and ink-jet type printing apparatusTOSHIBA TEC KK·Filed 2001·Granted Jul 15, 2003·4 cites·11 claims
- 4049US5428382AInk jet printer head and manufacturing method thereforTOKYO ELECTRIC CO LTD·Filed 1993·Granted Jun 27, 1995·13 cites·9 claims
- 4148US2022258468A1Liquid ejection head and liquid ejection deviceTOSHIBA TEC KK·Filed 2021·Application pending·0 cites
- 4248US2008158321A1Ink jet recording apparatus, ink supplying mechanism and ink jet recording methodTOSHIBA TEC KK·Filed 2006·Application pending·0 cites
- 4347US9272518B2Manufacturing method of inkjet headSHIMOSATO MASASHI·Filed 2011·Granted Mar 1, 2016·0 cites·14 claims
- 4447US8845062B2Density correction systemSHIMOSATO MASASHI·Filed 2009·Granted Sep 30, 2014·0 cites·17 claims
- 4547US8113636B2Inkjet head and inkjet recording apparatusNISHIDA HIDEAKI·Filed 2008·Granted Feb 14, 2012·0 cites·15 claims
- 4646US8511774B2Driving apparatus and driving method for inkjet headSHIMOSATO MASASHI·Filed 2011·Granted Aug 20, 2013·0 cites·20 claims
- 4744US7108359B2Ink jet printer head and method for fabricating the sameTOSHIBA TEC KK·Filed 2002·Granted Sep 19, 2006·2 cites·2 claims
- 4844US4696589AInk-dot printerTOKYO ELECTRIC CO LTD·Filed 1985·Granted Sep 29, 1987·6 cites·3 claims
- 4942US4864327APrinterTOKYO ELECTRIC CO LTD·Filed 1988·Granted Sep 5, 1989·4 cites·8 claims
- 5041US6576868B2Method of producing a printer headTOSHIBA TEC KK·Filed 2002·Granted Jun 10, 2003·0 cites·4 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →