Inventor
AIBA MASAHIKO
JP45 patents
⚠️ This page may combine multiple inventors who share the name “AIBA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
32 patentsUS4700202AOct 13, 1987
Ink cartridge in an ink jet system printer
SHARP KK132 citations94
US4878225AOct 31, 1989
Controlling apparatus for laser diode
SHARP KK24 citations93
US4567353AJan 28, 1986
High-accuracy temperature control
SHARP KK42 citations93
US7049756B2May 23, 2006
Capacitive load driving circuit, capacitive load driving method, and apparatus using the same
SHARP KK35 citations92
US4476472AOct 9, 1984
Bubble removal in an ink liquid supply system of an ink jet system printer
SHARP KK69 citations91
US4401990AAug 30, 1983
Nozzle cleaning device in an ink jet system printer
SHARP KK30 citations91
US5610685AMar 11, 1997
LED write apparatus and method for making same
SHARP KK13 citations74
US4919499AApr 24, 1990
Optical printer of scaning type
SHARP KK17 citations74
US4652222AMar 24, 1987
Ripple regulating system in a liquid supply system
SHARP KK9 citations74
US4430049AFeb 7, 1984
Ripple regulator in a liquid supply system
SHARP KK12 citations74
US4364055ADec 14, 1982
Ink issuance direction check system in an ink jet system printer
SHARP KK14 citations74
US4329695AMay 11, 1982
Charge timing evaluation in an ink jet system printer of the charge amplitude controlling type
SHARP KK9 citations74
US4236064ANov 25, 1980
High-accuracy temperature control with heat resistance compensation
SHARP KK7 citations74
US4231046AOct 28, 1980
Ink issuance orifice protection in an ink jet system printer
SHARP KK18 citations74
US4210919AJul 1, 1980
Ink jet system printer including plural ink droplet issuance units for one column printing
SHARP KK12 citations74
US5537214AJul 16, 1996
Reading and writing apparatus with rotating mirror
SHARP KK12 citations73
US4025926AMay 24, 1977
Phase synchronization for ink jet system printer
SHARP KK17 citations73
US4288796ASep 8, 1981
Phase detection in an ink jet system printer of the charge amplitude controlling type
SHARP KK11 citations72
US4185930AJan 29, 1980
Print position control in a printer including a printer head mounted on a traveling carriage
SHARP KK7 citations72
US4725967AFeb 16, 1988
Frequency converter for use in a laser printer
SHARP KK14 citations71
US5771055AJun 23, 1998
Laser printer capable of cooling heat generating parts as well as reducing noise
SHARP KK7 citations69
US4187512AFeb 5, 1980
Ink liquid supply system for an ink jet system printer
SHARP KK9 citations69
US5289564AFeb 22, 1994
Image recording apparatus for providing high quality image
SHARP KK9 citations68
US4988088AJan 29, 1991
Sheet turning device
SHARP KK5 citations63
US4641219AFeb 3, 1987
Low noise solenoid drive
SHARP KK5 citations63
US4601595AJul 22, 1986
Paper sheet setting mechanism in a printer
SHARP KK6 citations63
US4302762ANov 24, 1981
Ink jet system printer including plural ink droplet issuance units for one column printing
SHARP KK2 citations63
US4599624AJul 8, 1986
Atmospheric pressure chamber in an ink jet system printer
SHARP KK5 citations61
US4555718ANov 26, 1985
Piezo activated pump in an ink liquid supply system
SHARP KK6 citations61
US5715149AFeb 3, 1998
High-voltage power pack
SHARP KK4 citations54
US6739685B2May 25, 2004
Ink-jet head control method and ink-jet printer
SHARP KK0 citations52
US5477261ADec 19, 1995
Polygon mirror, a scanning apparatus and an image forming apparatus using the same
SHARP KK1 citations52
NIPPON TELEGRAPH & TELEPHONE
13 patentsUS4085837AApr 25, 1978
Vertical tabulation control for high speed printer
NIPPON TELEGRAPH & TELEPHONE21 citations82
US3953860AApr 27, 1976
Charge amplitude detection for ink jet system printer
NIPPON TELEGRAPH & TELEPHONE26 citations82
US3938163AFeb 10, 1976
Printed pattern inclination control in ink jet printer
NIPPON TELEGRAPH & TELEPHONE25 citations82
US3971039AJul 20, 1976
Ink jet system printer with temperature compensation
NIPPON TELEGRAPH & TELEPHONE22 citations81
US4115787ASep 19, 1978
Interpolation in an ink jet system printer
NIPPON TELEGRAPH & TELEPHONE13 citations73
US4051945AOct 4, 1977
Electronic tabulator for high speed printers
NIPPON TELEGRAPH & TELEPHONE20 citations73
US4037230AJul 19, 1977
Timing circuit for ink jet system printer
NIPPON TELEGRAPH & TELEPHONE11 citations73
US4023183AMay 10, 1977
Rotary deflection electrodes in an ink jet system printer
NIPPON TELEGRAPH & TELEPHONE13 citations73
US4007463AFeb 8, 1977
State detection arrangement for ink jet system printer
NIPPON TELEGRAPH & TELEPHONE8 citations73
US3981019ASep 14, 1976
Charging signal supply circuit for ink jet system printer
NIPPON TELEGRAPH & TELEPHONE20 citations73
US4032924AJun 28, 1977
Distortion reduction in ink jet system printer
NIPPON TELEGRAPH & TELEPHONE11 citations72
US4115788ASep 19, 1978
Compound matrix formation in an ink jet system printer
NIPPON TELEGRAPH & TELEPHONE12 citations69
US4157551AJun 5, 1979
Distortion reduction in ink jet system printer
NIPPON TELEGRAPH & TELEPHONE4 citations61