Inventor · disambiguated record
Hirokazu Komuro
Also filed as: KOMURO HIROKAZU
99 granted patents·2 pending applications·2,645 citations·filing 1986–2020
99Inventor score
Top patents by PatentIndex Score
101 records- 0199US5479197AHead for recording apparatusCANON KK·Filed 1995·Granted Dec 26, 1995·334 cites·24 claims
- 0299US4965594ALiquid jet recording head with laminated heat resistive layers on a support memberCANON KK·Filed 1988·Granted Oct 23, 1990·404 cites·24 claims
- 0397US4922269ALiquid jet recording head unit, method of making same and liquid jet recording apparatus incorporating sameCANON KK·Filed 1989·Granted May 1, 1990·126 cites·25 claims
- 0496US5696544AInk jet head substrate and ink jet head using same arranged staggeredlyCANON KK·Filed 1995·Granted Dec 9, 1997·136 cites·16 claims
- 0594US5152361AMotorcycleHONDA MOTOR CO LTD·Filed 1990·Granted Oct 6, 1992·75 cites·9 claims
- 0693US9333746B2Ink jet recording head substrate, method for manufacturing the same, and ink jet recording headCANON KK·Filed 2015·Granted May 10, 2016·6 cites·20 claims
- 0792US8840496B2Cooling air intake structure for V-belt drive continuously variable transmissionYAMANISHI TERUHIDE·Filed 2009·Granted Sep 23, 2014·28 cites·9 claims
- 0892US4881318AMethod of manufacturing a liquid jet recording headCANON KK·Filed 1988·Granted Nov 21, 1989·64 cites·8 claims
- 0992US4847639ALiquid jet recording head and recording system incorporating the sameCANON KK·Filed 1988·Granted Jul 11, 1989·63 cites·307 claims
- 1091US5491505AInk jet recording head and apparatus having a protective member formed above energy generators for generating energy used to discharge inkCANON KK·Filed 1994·Granted Feb 13, 1996·75 cites·13 claims
- 1190US5580468AMethod of fabricating head for recording apparatusCANON KK·Filed 1995·Granted Dec 3, 1996·69 cites·9 claims
- 1290US4968992AMethod for manufacturing a liquid jet recording head having a protective layer formed by etchingCANON KK·Filed 1989·Granted Nov 6, 1990·54 cites·19 claims
- 1389US9150019B2Liquid ejection head body and method of manufacturing the sameTAKEUCHI SOUTA·Filed 2012·Granted Oct 6, 2015·5 cites·20 claims
- 1489US8091234B2Manufacturing method for liquid discharge head substrateIBE SATOSHI·Filed 2008·Granted Jan 10, 2012·11 cites·7 claims
- 1589US6663229B2Ink jet recording head having movable member and restricting section for restricting displacement of movable member, and method for manufacturing the sameCANON KK·Filed 2002·Granted Dec 16, 2003·30 cites·2 claims
- 1689US4873622ALiquid jet recording headCANON KK·Filed 1988·Granted Oct 10, 1989·82 cites·10 claims
- 1788US6390606B1Ink-jet head, ink-jet head substrate, and a method for making the headCANON KK·Filed 1999·Granted May 21, 2002·57 cites·19 claims
- 1888US6305080B1Method of manufacture of ink jet recording head with an elastic member in the liquid chamber portion of the substrateCANON KK·Filed 1998·Granted Oct 23, 2001·59 cites·4 claims
- 1986US8177988B2Method for manufacturing liquid discharge headKOMIYAMA HIROTO·Filed 2008·Granted May 15, 2012·9 cites·13 claims
- 2086US7452474B2Method of manufacturing substrate for ink jet recording head and method of manufacturing recording head using substrate manufactured by this methodCANON KK·Filed 2005·Granted Nov 18, 2008·8 cites·54 claims
- 2186US4889587AMethod of preparing a substrate for ink jet head and method of preparing an ink jet headCANON KK·Filed 1988·Granted Dec 26, 1989·40 cites·34 claims
- 2285US7237638B2V-belt type continuously variable transmissionHONDA MOTOR CO LTD·Filed 2004·Granted Jul 3, 2007·26 cites·3 claims
- 2385US4860033ABase plate having an oxidation film and an insulating film for ink jet recording head and ink jet recording head using said base plateCANON KK·Filed 1988·Granted Aug 22, 1989·37 cites·39 claims
- 2485US4720716ALiquid jet recording headCANON KK·Filed 1986·Granted Jan 19, 1988·37 cites·12 claims
- 2584US8613862B2Method for manufacturing liquid discharge head substrateASAI KAZUHIRO·Filed 2008·Granted Dec 24, 2013·8 cites·15 claims
- 2684US8322829B2Liquid discharge head substrate and manufacturing method thereof, and liquid discharge head using liquid discharge head substrate and manufacturing method thereofSAKUMA SADAYOSHI·Filed 2010·Granted Dec 4, 2012·4 cites·9 claims
- 2784US8114305B2Method of manufacturing substrate for liquid discharge headKOMIYAMA HIROTO·Filed 2008·Granted Feb 14, 2012·8 cites·7 claims
- 2884US4777494AProcess 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
- 2983US8075102B2Substrate for ink jet head and ink jet headHATSUI TAKUYA·Filed 2009·Granted Dec 13, 2011·8 cites·6 claims
- 3083US7600625B2Centrifugal clutchHONDA MOTOR CO LTD·Filed 2006·Granted Oct 13, 2009·8 cites·20 claims
- 3183US7250113B2Method for manufacturing liquid ejection headCANON KK·Filed 2004·Granted Jul 31, 2007·24 cites·9 claims
- 3283US5485185AInk jet recording head, an ink jet recording apparatus provided with said recording head, and process for the production of said ink jet recording headCANON KK·Filed 1993·Granted Jan 16, 1996·47 cites·18 claims
- 3382US5062937AProcess for preparing an ink jet headCANON KK·Filed 1988·Granted Nov 5, 1991·31 cites·16 claims
- 3481US9266331B2Manufacturing method of substrate for liquid ejection headCANON KK·Filed 2013·Granted Feb 23, 2016·3 cites·15 claims
- 3581US8445298B2Process of producing liquid discharge head base materialTAKEUCHI SOUTA·Filed 2010·Granted May 21, 2013·3 cites·20 claims
- 3681US8240815B2Recording element substrate, and inkjet head and its production methodUYAMA MASAYA·Filed 2010·Granted Aug 14, 2012·3 cites·9 claims
- 3781US6382756B1Recording head and recording methodCANON KK·Filed 1997·Granted May 7, 2002·41 cites·12 claims
- 3881US5322811AMethod for manufacturing a recording head with integrally housed semiconductor functional elementsCANON KK·Filed 1992·Granted Jun 21, 1994·44 cites·7 claims
- 3981US4936952AMethod for manufacturing a liquid jet recording headCANON KK·Filed 1989·Granted Jun 26, 1990·30 cites·19 claims
- 4080US6084612ALiquid ejection head, liquid ejection head cartridge, printing apparatus, printing system and fabrication process of liquid ejection headCANON KK·Filed 1997·Granted Jul 4, 2000·39 cites·35 claims
- 4180US4970532ALiquid jet recording headCANON KK·Filed 1989·Granted Nov 13, 1990·29 cites·4 claims
- 4279US6634736B2Ink-jet recording head, circuit board for ink-jet recording head, ink-jet recording head cartridge, and ink-jet recording apparatusCANON KK·Filed 2001·Granted Oct 21, 2003·18 cites·44 claims
- 4378US6409315B2Substrate for use of an ink jet recording head, an ink jet head using such substrate, a method for driving such substrate, and an jet head cartridge, and a liquid discharge apparatusCANON KK·Filed 1997·Granted Jun 25, 2002·36 cites·21 claims
- 4477US6099109ALiquid-ejecting head and method of manufacturing the sameCANON KK·Filed 1997·Granted Aug 8, 2000·36 cites·21 claims
- 4576US4719478AHeat generating resistor, recording head using such resistor and drive method thereforCANON KK·Filed 1986·Granted Jan 12, 1988·22 cites·10 claims
- 4674US9120310B2Recording element substrate, method of manufacturing the recording element substrate, and liquid ejection headISHIDA YUZURU·Filed 2010·Granted Sep 1, 2015·2 cites·10 claims
- 4773US8075107B2Liquid ejection headHATSUI TAKUYA·Filed 2009·Granted Dec 13, 2011·4 cites·8 claims
- 4872US8312628B2Liquid discharge head and method for manufacturing the sameSAKUMA SADAYOSHI·Filed 2010·Granted Nov 20, 2012·2 cites·7 claims
- 4969US7661933B2Electromagnetic vibrating type diaphragm pumpTECHNO TAKATSUKI CO LTD·Filed 2003·Granted Feb 16, 2010·11 cites·27 claims
- 5068US6622072B2Belt replacement timing annunciator for belt-type automatic transmissionsHONDA MOTOR CO LTD·Filed 2002·Granted Sep 16, 2003·13 cites·16 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →