Inventor · disambiguated record
Kenichiro Hashimoto
Also filed as: HASHIMOTO KENICHIRO
29 granted patents·1 pending application·1,326 citations·filing 1974–2025
98Inventor score
Top patents by PatentIndex Score
30 records- 0199US5506611AReplaceable ink cartridge having surface wiring resistance patternCANON KK·Filed 1995·Granted Apr 9, 1996·457 cites·3 claims
- 0298US6312084B1Ink jet recording apparatus and ink cartridge for the apparatusCANON KK·Filed 2000·Granted Nov 6, 2001·113 cites·15 claims
- 0395US7364253B2Liquid drop jet head, ink cartridge and ink jet recording apparatusRICOH KK·Filed 2005·Granted Apr 29, 2008·20 cites·18 claims
- 0495US6367914B1Electrostatic ink-jet head and method of production of the sameRICOH KK·Filed 2000·Granted Apr 9, 2002·69 cites·44 claims
- 0594US6682185B2Liquid drop jet head, ink cartridge and ink jet recording apparatusRICOH KK·Filed 2002·Granted Jan 27, 2004·51 cites·25 claims
- 0692US4900003ASheet conveying apparatusCANON KK·Filed 1988·Granted Feb 13, 1990·41 cites·5 claims
- 0791US6913348B2Liquid drop jet head, ink cartridge and ink jet recording apparatusRICOH KK·Filed 2003·Granted Jul 5, 2005·32 cites·29 claims
- 0891US6729711B1Ink jet recording apparatusCANON KK·Filed 2000·Granted May 4, 2004·42 cites·27 claims
- 0991US6137503AInk jet recording apparatusCANON KK·Filed 1997·Granted Oct 24, 2000·79 cites·15 claims
- 1090US5504508AInk receiving cap, and ink-jet recording apparatus and ink discharging method using the sameCANON KK·Filed 1993·Granted Apr 2, 1996·75 cites·1 claims
- 1189US6081284ARecording apparatus with plural ink tank configurationsCANON KK·Filed 1995·Granted Jun 27, 2000·64 cites·19 claims
- 1287US5291224ASheet feeding apparatus using pairs of spur rollersCANON KK·Filed 1990·Granted Mar 1, 1994·51 cites·32 claims
- 1383US3953529AProcess for ortho-alkylation of phenol compoundsMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted Apr 27, 1976·32 cites·8 claims
- 1474US5636929ASheet feeding apparatus having multiple rotary members and cleaning membersCANON KK·Filed 1993·Granted Jun 10, 1997·26 cites·24 claims
- 1574US5124800AApparatus for reading and recording imageCANON KK·Filed 1991·Granted Jun 23, 1992·36 cites·37 claims
- 1669US4630073AThermal headCANON KK·Filed 1984·Granted Dec 16, 1986·15 cites·6 claims
- 1766US9266345B2Liquid discharge head and image forming apparatusKIMURA YU·Filed 2012·Granted Feb 23, 2016·2 cites·8 claims
- 1865US5949443AEquipment with scanning type carrierCANON KK·Filed 1997·Granted Sep 7, 1999·22 cites·18 claims
- 1965US4024195AProcess for alkylating the ortho-position of phenol compoundsMITSUBISHI GAS CHEMICAL CO·Filed 1975·Granted May 17, 1977·17 cites·10 claims
- 2061US9365040B2Liquid ejection head and image forming apparatus including sameHASHIMOTO KENICHIRO·Filed 2013·Granted Jun 14, 2016·1 cites·9 claims
- 2159US4750006APlaten for recording deviceCANON KK·Filed 1987·Granted Jun 7, 1988·13 cites·6 claims
- 2259US2025369404A1Powertrain control deviceMAZDA MOTOR·Filed 2025·Application pending·0 cites
- 2358US4623903AThermal headCANON KK·Filed 1985·Granted Nov 18, 1986·10 cites·27 claims
- 2457US4475825ANon-impact printing apparatusCANON KK·Filed 1982·Granted Oct 9, 1984·9 cites·7 claims
- 2554US5475413APortable recording apparatus having relatively movable housing sectionsCANON KK·Filed 1992·Granted Dec 12, 1995·12 cites·19 claims
- 2653US5971530ARefillable, evaporation-suppressing liquid containerCANON KK·Filed 1997·Granted Oct 26, 1999·13 cites·10 claims
- 2753US5188270ASheet conveyor having retractable pins held in a wheel for openings in a sheetCANON KK·Filed 1992·Granted Feb 23, 1993·10 cites·46 claims
- 2850USD302438SInk ribbon cartridgeCANON KK·Filed 1986·Granted Jul 25, 1989·5 cites·1 claims
- 2949US5529407AImage recording apparatusCANON KK·Filed 1994·Granted Jun 25, 1996·9 cites·32 claims
- 3048US9033456B2Image forming apparatus, liquid-jet head, and method for manufacturing the liquid-jet headSHIMODA TATSUYA·Filed 2013·Granted May 19, 2015·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →