Inventor · disambiguated record
Hiroto Matsuda
Also filed as: MATSUDA HIROTO
46 granted patents·1 pending application·3,848 citations·filing 1981–2006
99Inventor score
Top patents by PatentIndex Score
47 records- 0199US4611219ALiquid-jetting headCANON KK·Filed 1982·Granted Sep 9, 1986·281 cites·16 claims
- 0299US4558333ALiquid jet recording headCANON KK·Filed 1982·Granted Dec 10, 1985·2.1k cites·14 claims
- 0398US6290334B1Recording apparatus, recording head and substrate thereforCANON KK·Filed 1994·Granted Sep 18, 2001·181 cites·57 claims
- 0498US4450455AInk jet headCANON KK·Filed 1982·Granted May 22, 1984·117 cites·7 claims
- 0597US4633274ALiquid ejection recording apparatusCANON KK·Filed 1985·Granted Dec 30, 1986·146 cites·17 claims
- 0696US4596994ALiquid jet recording headCANON KK·Filed 1984·Granted Jun 24, 1986·89 cites·11 claims
- 0795US4567493ALiquid jet recording headCANON KK·Filed 1984·Granted Jan 28, 1986·87 cites·15 claims
- 0895US4394670AInk jet head and method for fabrication thereofCANON KK·Filed 1981·Granted Jul 19, 1983·73 cites·19 claims
- 0994US6474789B1Recording apparatus, recording head and substrate thereforCANON KK·Filed 2001·Granted Nov 5, 2002·46 cites·36 claims
- 1093US4437100AInk-jet head and method for production thereofCANON KK·Filed 1982·Granted Mar 13, 1984·54 cites·16 claims
- 1192US7547407B2Manufacturing method for sintered body with buried metallic memberNGK INSULATORS LTD·Filed 2005·Granted Jun 16, 2009·17 cites·9 claims
- 1292US4686544ALiquid jet recording headCANON KK·Filed 1984·Granted Aug 11, 1987·56 cites·12 claims
- 1391US7582367B2Ceramic member and manufacturing method for the sameNGK INSULATORS LTD·Filed 2005·Granted Sep 1, 2009·15 cites·16 claims
- 1490US7564008B2Alumina member and manufacturing method thereofNGK INSULATORS LTD·Filed 2005·Granted Jul 21, 2009·16 cites·7 claims
- 1589US7375046B2Yttria sintered body, ceramic member using yttria sintered body, and manufacturing method of yttria sintered bodyNGK INSULATORS LTD·Filed 2006·Granted May 20, 2008·13 cites·18 claims
- 1688US4905017ALaminated liquid-jetting head capable of recording in a plurality of colors, a method of producing the head and an apparatus having the headCANON KK·Filed 1988·Granted Feb 27, 1990·57 cites·13 claims
- 1786US7275309B2Method of manufacturing electrical resistance heating elementNGK INSULATORS LTD·Filed 2004·Granted Oct 2, 2007·34 cites·11 claims
- 1885US7442450B2Yttria sintered body, electrostatic chuck, and manufacturing method of yttria sintered bodyNGK INSULATORS LTD·Filed 2006·Granted Oct 28, 2008·10 cites·8 claims
- 1985US4720716ALiquid jet recording headCANON KK·Filed 1986·Granted Jan 19, 1988·37 cites·12 claims
- 2084US4777494AProcess for manufacturing an electrothermal transducer for a liquid jet recording head by anodic oxidation of exposed portions of the transducerCANON KK·Filed 1987·Granted Oct 11, 1988·35 cites·7 claims
- 2184US4725859ALiquid jet recording headCANON KK·Filed 1987·Granted Feb 16, 1988·37 cites·11 claims
- 2284US4701766AMethod of making an ink jet head involving in-situ formation of an orifice plateCANON KK·Filed 1986·Granted Oct 20, 1987·30 cites·5 claims
- 2380US7387977B2Alumina-sintered body and associated manufacturing method, and electrostatic chuck and associated manufacturing methodNGK INSULATORS LTD·Filed 2006·Granted Jun 17, 2008·6 cites·9 claims
- 2480US4914736ALiquid jet recording head having multiple liquid chambers on a single substrateCANON KK·Filed 1989·Granted Apr 3, 1990·23 cites·12 claims
- 2580US4694306ALiquid jet recording head with a protective layer formed by converting the surface of a transducer into an insulating materialCANON KK·Filed 1986·Granted Sep 15, 1987·33 cites·4 claims
- 2679US5132702ALiquid jet recording apparatus and methodCANON KK·Filed 1990·Granted Jul 21, 1992·38 cites·18 claims
- 2778US5457485AInk jet recording apparatusCANON KK·Filed 1993·Granted Oct 10, 1995·35 cites·17 claims
- 2877US4752787ALiquid jet recording headCANON KK·Filed 1987·Granted Jun 21, 1988·24 cites·9 claims
- 2976US5463412ALiquid jet recording head with multiple liquid chambersCANON KK·Filed 1994·Granted Oct 31, 1995·29 cites·14 claims
- 3074US6409931B1Method of producing ink jet recording head and ink jet recording headCANON KK·Filed 1999·Granted Jun 25, 2002·30 cites·33 claims
- 3174US4631555ALiquid jet type recording headCANON KK·Filed 1984·Granted Dec 23, 1986·19 cites·1 claims
- 3274US4602261AInk jet electrode configurationCANON KK·Filed 1984·Granted Jul 22, 1986·18 cites·14 claims
- 3373US7426850B2Outer casing for gas sensorCITIZEN HOLDINGS CO LTD·Filed 2005·Granted Sep 23, 2008·3 cites·18 claims
- 3465US4536250AMethod of making liquid jet recording headCANON KK·Filed 1984·Granted Aug 20, 1985·19 cites·4 claims
- 3561US7416793B2Electrostatic chuck and manufacturing method for the same, and alumina sintered member and manufacturing method for the sameNGK INSULATORS LTD·Filed 2004·Granted Aug 26, 2008·8 cites·22 claims
- 3654US4646105ALiquid jet recording methodCANON KK·Filed 1986·Granted Feb 24, 1987·9 cites·7 claims
- 3753US5455612ALiquid jet recording headCANON KK·Filed 1994·Granted Oct 3, 1995·11 cites·48 claims
- 3849US4956654ALiquid injection recording head with flexible supportCANON KK·Filed 1988·Granted Sep 11, 1990·6 cites·41 claims
- 3948US4940999ALiquid jet recording headCANON KK·Filed 1989·Granted Jul 10, 1990·6 cites·11 claims
- 4044US5026671ASintered silicon nitride and method for making the sameNGK INSULATORS LTD·Filed 1990·Granted Jun 25, 1991·9 cites·2 claims
- 4142US5153610ALiquid jet recording headCANON KK·Filed 1990·Granted Oct 6, 1992·5 cites·10 claims
- 4242US4972202AMethod for driving liquid-jet recorderCANON KK·Filed 1989·Granted Nov 20, 1990·5 cites·6 claims
- 4340US2006213900A1Electrostatic chuck and method of manufacturing electrostatic chuckNGK INSULATORS LTD·Filed 2006·Application pending·0 cites
- 4439US5451994ALiquid jet recording head having a support with an organic protective layer omitted from a heat-generating section on the support and from an edge of the supportCANON KK·Filed 1994·Granted Sep 19, 1995·3 cites·30 claims
- 4535US5992983ALiquid jet recording headCANON KK·Filed 1995·Granted Nov 30, 1999·3 cites·4 claims
- 4633US5946013AInk jet head having a protective layer with a controlled argon contentCANON KK·Filed 1996·Granted Aug 31, 1999·3 cites·11 claims
- 4731US5259921ARemoval method of glass adhered to sintered object during hot isostatic pressing processNGK INSULATORS LTD·Filed 1992·Granted Nov 9, 1993·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →