Inventor
HIRASAWA SHINICHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “HIRASAWA SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
19 patentsUS4847639AJul 11, 1989
Liquid jet recording head and recording system incorporating the same
CANON KK63 citations96
US6196655B1Mar 6, 2001
Ink-jet recording apparatus and recovery process method of the same
CANON KK20 citations93
US5311214AMay 10, 1994
Ink jet recording apparatus having means for removing foreign material from an ink supply path by first introducing an into the ink supply path
CANON KK36 citations93
US5216445AJun 1, 1993
Ink jet recording method using plural dots to form each recording unit
CANON KK21 citations92
US4897674AJan 30, 1990
Liquid jet recording head
CANON KK45 citations92
US4783369ANov 8, 1988
Heat-generating resistor and heat-generating resistance element using same
CANON KK18 citations82
US4719478AJan 12, 1988
Heat generating resistor, recording head using such resistor and drive method therefor
CANON KK22 citations82
US4626875ADec 2, 1986
Apparatus for liquid-jet recording wherein a potential is applied to the liquid
CANON KK20 citations82
US6564310B2May 13, 2003
Data transfer circuit and a recording apparatus and method using a predetermined offset for calculating start
CANON KK8 citations74
US6224197B1May 1, 2001
Liquid jet recording head having tapered liquid passages
CANON KK10 citations74
US6022100AFeb 8, 2000
Liquid jet recording head having internal structure for controlling droplet ejection and ink flow
CANON KK7 citations74
US5159354AOct 27, 1992
Liquid jet recording head having tapered liquid passages
CANON KK14 citations74
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
US4870388ASep 26, 1989
Heat-generating resistor and heat-generating resistance element using same
CANON KK11 citations74
US6022096AFeb 8, 2000
Color recording apparatus and method
CANON KK7 citations73
US4983993AJan 8, 1991
Thermal recording head
CANON KK2 citations63
US4851808AJul 25, 1989
Heat-generating resistor and heat-generating resistance device by use of said heat-generating resistor
CANON KK4 citations63
US4845513AJul 4, 1989
Thermal recording head
CANON KK4 citations63
US4804974AFeb 14, 1989
Thermal recording head
CANON KK4 citations63