P

Inventor

TAKAHASHI YOSHIKAZU

JP196 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROTHER IND LTD

24 patents
US5402159AMar 28, 1995

Piezoelectric ink jet printer using laminated piezoelectric actuator

BROTHER IND LTD241 citations99
US6109716AAug 29, 2000

Ink-jet printing apparatus having printed head driven by ink viscosity dependent drive pulse

BROTHER IND LTD93 citations98
US5126618AJun 30, 1992

Longitudinal-effect type laminar piezoelectric/electrostrictive driver, and printing actuator using the driver

BROTHER IND LTD390 citations98
US6099103AAug 8, 2000

Ink droplet ejecting method and apparatus

BROTHER IND LTD65 citations96
US5266964ANov 30, 1993

Piezoelectric ink jet printer head

BROTHER IND LTD65 citations96
US5215446AJun 1, 1993

Piezoelectric pump which uses a piezoelectric actuator

BROTHER IND LTD67 citations96
US5089739AFeb 18, 1992

Laminate type piezoelectric actuator element

BROTHER IND LTD59 citations96
US6993812B2Feb 7, 2006

Method of manufacturing the piezoelectric transducer

BROTHER IND LTD20 citations93
US6926382B2Aug 9, 2005

Ink-jet head and ink-jet printer

BROTHER IND LTD21 citations93
US6527354B2Mar 4, 2003

Satellite droplets used to increase resolution

BROTHER IND LTD33 citations93
US6419336B1Jul 16, 2002

Ink ejector

BROTHER IND LTD24 citations93
US6416149B2Jul 9, 2002

Ink jet apparatus, ink jet apparatus driving method, and storage medium for storing ink jet apparatus control program

BROTHER IND LTD33 citations93
US6412923B1Jul 2, 2002

Ink ejector that ejects ink in accordance with print instructions

BROTHER IND LTD24 citations93
US6412925B1Jul 2, 2002

Ink jet apparatus with ejection parameters based on print conditions

BROTHER IND LTD24 citations93
US6257686B1Jul 10, 2001

Ink droplet ejecting method and apparatus

BROTHER IND LTD28 citations93
US6145949ANov 14, 2000

Ink jet recorder

BROTHER IND LTD31 citations93
US6141113AOct 31, 2000

Ink droplet ejection drive method and apparatus using ink-nonemission pulse after ink-emission pulse

BROTHER IND LTD30 citations93
US6059393AMay 9, 2000

Driving method for an ink ejection device to enlarge print dot diameter

BROTHER IND LTD31 citations93
US5903286AMay 11, 1999

Method for ejecting ink droplets from a nozzle in a fill-before-fire mode

BROTHER IND LTD32 citations93
US5880750AMar 9, 1999

Ink-jet apparatus having a preliminary pulse signal and a jet pulse signal and a driving method thereof

BROTHER IND LTD23 citations93
US5801731ASep 1, 1998

Ink droplet ejecting device with a continuous electrode

BROTHER IND LTD23 citations93
US5736994AApr 7, 1998

Ink-jet apparatus and driving method thereof

BROTHER IND LTD45 citations93
US5657063AAug 12, 1997

Ink jet apparatus

BROTHER IND LTD36 citations93
US5245244ASep 14, 1993

Piezoelectric ink droplet ejecting device

BROTHER IND LTD30 citations92

RIKEN KK

6 patents

OKI ELECTRIC IND CO LTD

4 patents

SONY CORP

4 patents

CANON KK

2 patents

FUJI ELECTRIC CO LTD

2 patents

MITSUBA ELECTRIC MFG CO

2 patents

TAKASHIMA KOUICHIRO

1 patent

ZAIDAN HOJIN BISEIBUTSU

1 patent

ULVAC CORP

1 patent

TOSHIBA KK

1 patent

NIHON SEIMITSU SOKKI CO LTD

1 patent

HITACHI LTD

1 patent

Showing the top 50 of 196 patents by PatentIndex Score.