Inventor · disambiguated record
Masami Kasamoto
Also filed as: KASAMOTO MASAMI
38 granted patents·946 citations·filing 1986–2001
98Inventor score
Files withCANON KK38
Top patents by PatentIndex Score
38 records- 0197US5731828AInk jet head, ink jet head cartridge and ink jet apparatusCANON KK·Filed 1995·Granted Mar 24, 1998·121 cites·16 claims
- 0293US6302504B1Recording head and recording apparatus using the sameCANON KK·Filed 1997·Granted Oct 16, 2001·89 cites·71 claims
- 0389US6431682B1Liquid discharge head, method of manufacturing the liquid discharge head, and liquid discharge recording apparatus using the liquid discharge headCANON KK·Filed 2000·Granted Aug 13, 2002·35 cites·17 claims
- 0489US5081474ARecording head having multi-layer matrix wiringCANON KK·Filed 1990·Granted Jan 14, 1992·66 cites·65 claims
- 0587US6224195B1Recording head and recording apparatus using the sameCANON KK·Filed 1996·Granted May 1, 2001·49 cites·24 claims
- 0686US5880762AInk jet head with preliminary heater elementCANON KK·Filed 1997·Granted Mar 9, 1999·41 cites·5 claims
- 0785US6530650B2Ink jet head substrate, ink jet head, method for manufacturing ink jet head substrate, method for manufacturing ink jet head, method for using ink jet head and ink jet recording apparatusCANON KK·Filed 2001·Granted Mar 11, 2003·27 cites·21 claims
- 0885US6315853B1Method for manufacturing an ink jet recording headCANON KK·Filed 1996·Granted Nov 13, 2001·53 cites·5 claims
- 0983US5481289AInk supply mechanism, ink jet cartridge provided with such a mechanism, and ink jet recording apparatus provided with such a mechanismCANON KK·Filed 1993·Granted Jan 2, 1996·47 cites·29 claims
- 1082US6447984B1Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatusCANON KK·Filed 2000·Granted Sep 10, 2002·23 cites·55 claims
- 1181US5660739AMethod of producing substrate for ink jet recording head, ink jet recording head and ink jet recording apparatusCANON KK·Filed 1995·Granted Aug 26, 1997·43 cites·11 claims
- 1280US5933163AInk jet recording apparatusCANON KK·Filed 1997·Granted Aug 3, 1999·39 cites·36 claims
- 1378US6180018B1Ink jet printing head, manufacturing method therefor, and ink jet printing apparatusCANON KK·Filed 1997·Granted Jan 30, 2001·36 cites·30 claims
- 1476US6745467B1Method of producing a liquid discharge headCANON KK·Filed 2000·Granted Jun 8, 2004·17 cites·9 claims
- 1576US6422686B1Liquid discharge head and method of manufacturing the sameCANON KK·Filed 2000·Granted Jul 23, 2002·17 cites·28 claims
- 1671US6752489B2Liquid ejection head and method of manufacturing the liquid ejection headCANON KK·Filed 2001·Granted Jun 22, 2004·13 cites·24 claims
- 1766US6644790B2Ink-jet head substrate, ink-jet head and ink-jet recording apparatusCANON KK·Filed 2001·Granted Nov 11, 2003·10 cites·12 claims
- 1866US6439690B2Element substrate having connecting wiring between heat generating resistor elements and ink jet recording apparatusCANON KK·Filed 2001·Granted Aug 27, 2002·8 cites·24 claims
- 1966US5374332AMethod for etching silicon compound film and process for forming article by utilizing the methodCANON KK·Filed 1992·Granted Dec 20, 1994·33 cites·19 claims
- 2062US6056391ASubstrate having layered electrode structure for use in ink jet head, ink jet head, ink jet pen, and ink jet apparatusCANON KK·Filed 1995·Granted May 2, 2000·20 cites·30 claims
- 2160US6464320B1Recording head and recording apparatus using the sameCANON KK·Filed 2000·Granted Oct 15, 2002·6 cites·38 claims
- 2258US5485186AInk jet recording apparatus with efficient and reliable ink supplyCANON KK·Filed 1993·Granted Jan 16, 1996·14 cites·2 claims
- 2356US6231166B1Ink jet headCANON KK·Filed 1996·Granted May 15, 2001·15 cites·3 claims
- 2456US5581285AInk jet recording head with discharge opening surface treatmentCANON KK·Filed 1995·Granted Dec 3, 1996·15 cites·9 claims
- 2555US5774151ALiquid ejecting head, liquid ejecting apparatus and method of producing said liquid ejecting headCANON KK·Filed 1997·Granted Jun 30, 1998·14 cites·42 claims
- 2654US6142606AInk jet recording head, substrate for use of such head, ink jet cartridge, and ink jet recording apparatusCANON KK·Filed 1998·Granted Nov 7, 2000·13 cites·26 claims
- 2754US5896147ALiquid jet head and substrate therefor having selected spacing between ejection energy generating elementsCANON KK·Filed 1995·Granted Apr 20, 1999·14 cites·16 claims
- 2854US4901091AInk jet recording head and ink jet recording apparatus using sameCANON KK·Filed 1989·Granted Feb 13, 1990·8 cites·45 claims
- 2952US5963232AInk jet recording head and method of forming an ink jet recording headCANON KK·Filed 1997·Granted Oct 5, 1999·12 cites·42 claims
- 3050US6474792B2Liquid discharge head, method for manufacturing liquid discharge head, head cartridge on which liquid discharge head is mounted, and liquid discharge apparatusCANON KK·Filed 2001·Granted Nov 5, 2002·4 cites·22 claims
- 3146US6450616B1Substrate with multiple heat generating elements for each ejection opening, ink jet printing head and ink-jet printing apparatus with sameCANON KK·Filed 1997·Granted Sep 17, 2002·9 cites·51 claims
- 3245US4716945ARecording instrument ink-path treatment processCANON KK·Filed 1986·Granted Jan 5, 1988·7 cites·16 claims
- 3344US5992981AInk jet head, ink jet apparatus, and method of and apparatus for manufacturing the headCANON KK·Filed 1994·Granted Nov 30, 1999·6 cites·9 claims
- 3443US6048058AInk jet head, ink jet cartridge incorporating ink jet, and ink jet apparatus incorporating cartridgeCANON KK·Filed 1997·Granted Apr 11, 2000·8 cites·25 claims
- 3542US6133926AInk jet head and method of producing the sameCANON KK·Filed 1996·Granted Oct 17, 2000·7 cites·6 claims
- 3641US5784079AInk jet head and ink jet apparatus on which the ink jet head is mountedCANON KK·Filed 1995·Granted Jul 21, 1998·6 cites·18 claims
- 3731US6877225B1Method of manufacturing an ink jet headCANON KK·Filed 1999·Granted Apr 12, 2005·0 cites·9 claims
- 3830US5574487ASubstrate with an etched silicon compound film and an ink jet head utilizing the substrateCANON KK·Filed 1994·Granted Nov 12, 1996·1 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →