Inventor
HARA TOSHITAMI
JP39 patents
Patents
39 patentsUS4459600AJul 10, 1984
Liquid jet recording device
CANON KK1,911 citations99
US4345262AAug 17, 1982
Ink jet recording method
CANON KK2,044 citations99
US4313124AJan 26, 1982
Liquid jet recording process and liquid jet recording head
CANON KK2,008 citations99
US4251824AFeb 17, 1981
Liquid jet recording method with variable thermal viscosity modulation
CANON KK261 citations99
US6677706B1Jan 13, 2004
Electron emission apparatus comprising electron-emitting devices, image-forming apparatus and voltage application apparatus for applying voltage between electrodes
CANON KK55 citations96
US4707705ANov 17, 1987
Ink jet recording device
CANON KK36 citations96
US4458256AJul 3, 1984
Ink jet recording apparatus
CANON KK67 citations96
US4392907AJul 12, 1983
Method for producing recording head
CANON KK61 citations96
US4376945AMar 15, 1983
Ink jet recording device
CANON KK59 citations96
US4339762AJul 13, 1982
Liquid jet recording method
CANON KK111 citations96
US4335389AJun 15, 1982
Liquid droplet ejecting recording head
CANON KK66 citations96
US4334234AJun 8, 1982
Liquid droplet forming apparatus
CANON KK60 citations96
US4330787AMay 18, 1982
Liquid jet recording device
CANON KK103 citations96
US4317124AFeb 23, 1982
Ink jet recording apparatus
CANON KK66 citations96
US4296421AOct 20, 1981
Ink jet recording device using thermal propulsion and mechanical pressure changes
CANON KK234 citations96
US4296309AOct 20, 1981
Thermal head
CANON KK54 citations95
US5204689AApr 20, 1993
Ink jet recording head formed by cutting process
CANON KK26 citations93
US4675693AJun 23, 1987
Liquid injection recording method in which the liquid droplet volume has a predetermined relationship to the area of the liquid discharge port
CANON KK50 citations93
US4971415ANov 20, 1990
Multibeam emitting device
CANON KK26 citations92
US4799229AJan 17, 1989
Semiconductor laser array
CANON KK26 citations92
US4794611ADec 27, 1988
Semiconductor laser having superlattice structure
CANON KK29 citations92
US4794609ADec 27, 1988
Semiconductor laser provided with a plurality of lasers in the form of an array
CANON KK38 citations92
US4450457AMay 22, 1984
Liquid-jet recording head
CANON KK41 citations92
US4626875ADec 2, 1986
Apparatus for liquid-jet recording wherein a potential is applied to the liquid
CANON KK20 citations82
US4577202AMar 18, 1986
Liquid jet recording head
CANON KK22 citations82
US5150129ASep 22, 1992
Liquid jet recording method and apparatus having electro-thermal transducer connected to a higher power source potential side through a switch
CANON KK7 citations74
US4829534AMay 9, 1989
Semiconductor laser device having a semiconductor region for creating a depletion layer in a laser active layer for controlling current flow therethrough
CANON KK10 citations74
US4796067AJan 3, 1989
Semiconductor device having a superlattice structure
CANON KK9 citations74
US4370668AJan 25, 1983
Liquid ejecting recording process
CANON KK14 citations74
US4545881AOct 8, 1985
Method for producing electro-thermal transducer
CANON KK9 citations73
US4264933AApr 28, 1981
Method and apparatus for facsimile recording
CANON KK10 citations73
US4053209AOct 11, 1977
Electrochromic device
CANON KK18 citations73
US4194812AMar 25, 1980
Electrochromic device
CANON KK13 citations70
US7791264B2Sep 7, 2010
Electron emission apparatus comprising electron-emitting devices, image-forming apparatus and voltage application apparatus for applying voltage between electrodes
CANON KK1 citations63
US7492087B2Feb 17, 2009
Electron emission apparatus comprising electron-emitting devices, image forming apparatus and voltage application apparatus for applying voltage between electrodes
CANON KK3 citations63
US4774711ASep 27, 1988
Semiconductor laser apparatus
CANON KK5 citations63
USRE40529EOct 7, 2008
Ink jet recording apparatus and method using ink jet head having u-shaped wiring
CANON KK0 citations52
US5933165AAug 3, 1999
Ink jet recording apparatus and method using ink jet head having U-shaped wiring
CANON KK0 citations52
US10370896B2Aug 6, 2019
Joined unit of glass base members, and airtight envelope
CANON KK0 citations41