P

Inventor

SATO YASUSHI

JP250 patents
⚠️ This page may combine multiple inventors who share the name “SATO YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

27 patents
US4740796AApr 26, 1988

Bubble jet recording method and apparatus in which a heating element generates bubbles in multiple liquid flow paths to project droplets

CANON KK2,294 citations99
US4723129AFeb 2, 1988

Bubble jet recording method and apparatus in which a heating element generates bubbles in a liquid flow path to project droplets

CANON KK2,733 citations99
US4459600AJul 10, 1984

Liquid jet recording device

CANON KK1,911 citations99
US4251824AFeb 17, 1981

Liquid jet recording method with variable thermal viscosity modulation

CANON KK261 citations99
US4849774AJul 18, 1989

Bubble jet recording apparatus which projects droplets of liquid through generation of bubbles in a liquid flow path by using heating means responsive to recording signals

CANON KK107 citations97
US5754194AMay 19, 1998

Bubble jet recording with selectively driven electrothermal transducers

CANON KK56 citations96
US5521621AMay 28, 1996

Bubble jet recording apparatus with processing circuit for tone gradation recording

CANON KK48 citations96
US5450180ASep 12, 1995

Image forming apparatus having constant current and voltage control in the charging and transfer regions

CANON KK68 citations96
US5202729AApr 13, 1993

Developing apparatus having a coated developing roller

CANON KK64 citations96
US5179397AJan 12, 1993

Image forming apparatus with constant voltage and constant current control

CANON KK65 citations96
US5159349AOct 27, 1992

Recording apparatus which projects droplets of liquid through generation of bubbles in a liquid flow path in response to signals received from a photosensor

CANON KK65 citations96
US5122814AJun 16, 1992

Bubble jet recording apparatus actuated by interface means

CANON KK55 citations96
US5084733AJan 28, 1992

Developing apparatus having developer layer regulation means

CANON KK55 citations96
US4814886AMar 21, 1989

Image processing process and apparatus therefor

CANON KK61 citations96
US4707705ANov 17, 1987

Ink jet recording device

CANON KK36 citations96
US4652110AMar 24, 1987

Image recording apparatus

CANON KK60 citations96
US4376945AMar 15, 1983

Ink jet recording device

CANON KK59 citations96
US4330787AMay 18, 1982

Liquid jet recording device

CANON KK103 citations96
US5481346AJan 2, 1996

Image forming apparatus capable of adjusting fixing conditions

CANON KK23 citations93
US5010370AApr 23, 1991

Transfer apparatus and image bearing apparatus using same having transfer means for contacting a backside of a transfer material

CANON KK30 citations93
US4325086AApr 13, 1982

Recording device

CANON KK51 citations93
US4110027AAug 29, 1978

Image transfer mechanism

CANON KK45 citations93
US5809379ASep 15, 1998

Electrophotography having photosensitive member with charge blocking overlayer

CANON KK32 citations92
US5729785AMar 17, 1998

Image forming apparatus with ink jet and electrophotographic image forming means

CANON KK42 citations92
US5420679AMay 30, 1995

Elastic roller and fixing apparatus using same

CANON KK46 citations92
US5305177AApr 19, 1994

Charging device and image forming apparatus

CANON KK23 citations92
US5253024AOct 12, 1993

Fixing apparatus with rectifier element

CANON KK41 citations92

KYOCERA CORP

4 patents

NIPPON OIL CO LTD

3 patents

KENWOOD CORP

3 patents

TOYOTA MOTOR CO LTD

2 patents

DAINIPPON PRINTING CO LTD

2 patents

NIITSU YOSHIRO

2 patents

SATO YASUSHI

1 patent

CHUGAI PHARMACEUTICAL CO LTD

1 patent

ASAHI CHEMICAL IND

1 patent

ANDO ELECTRIC

1 patent

NGK SPARK PLUG CO

1 patent

SONY CORP

1 patent

SHINKAWA KK

1 patent

Showing the top 50 of 250 patents by PatentIndex Score.