Inventor

FURUKAWA TATSUO

JP64 patents

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

FURUKAWA TATSUO

CANON KK

Ink jet head, ink jet head cartridge and ink jet apparatus

Recording head and recording apparatus using the same

Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head

Print head with driving, transmission and control devices on single substrate

Print head substrate, print head using the same, and printing apparatus

Ink jet head with preliminary heater element

Printhead having digital circuit and analog circuit, and printing apparatus using the same

Printhead, head cartridge having said printhead, printing apparatus using said printhead and printhead element substrate

Printhead substrate inputting a data signal and a clock signal, printhead, printhead cartridge, and printer thereof

Printhead board, printhead and printing apparatus

Printhead and printing apparatus using the same

Printing head and printing apparatus using same

Signal processing circuit and system for detection of absolute value

Ink-jet printing head

Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving recording head

Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head

Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving recording head

Ink-jet type recording head and monolithic integrated circuit suitable therfor

Photoelectric converter with signal processing

Element body for recording head and recording head having element body

Inkjet recording head substrate and drive control method, inkjet recording head, inkjet recording head cartridge and inkjet recording apparatus

Ink-jet printhead substrate, driving control method, ink-jet printhead and ink-jet printing apparatus

Printhead having digital circuit and analog circuit, and printing apparatus using the same

Ink-jet printhead board, ink-jet printhead, and ink-jet printing apparatus

Print head and printer apparatus using the same

Element substrate having connecting wiring between heat generating resistor elements and ink jet recording apparatus

Printhead, printing apparatus and printing method using printhead

Photo-electric converter having variable accumulation time

Photo-electric converter having variable accumulation time and a compensating circuit

Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate

Driving method of ink-jet recording head, and recording apparatus for performing the driving method

Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving record head

Device and apparatus for controlling same

Device and apparatus for controlling same

Driving device, recording head, and apparatus using the same

Head substrate, printhead, head cartridge, and printing apparatus

Substrate for ink jet recording head, driving control method, ink jet recording head, and ink jet recording apparatus

Recording head and recording apparatus

Ink-jet recording head, ink-jet recording apparatus, and electronic equipment

Recoding element substrate, recording head equipped with the same, recording head cartridge, and recording apparatus

Recording element substrate and recording head including recording element substrate

Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate

KAWAI MUSICAL INSTR MFG CO

Opening/closing apparatus of keyboard cover

Closing control device for fallboard

HEWLETT PACKARD CO

Circuit network measurement device and calibration method

HITACHI LTD

Electronic writing implement and method of electronic writing

FUJITSU LTD

Feed-forward amplifying device and method of controlling the same and base station with feed-forward amplifying device

FURUKAWA TATSUO

Device and apparatus for controlling same

YAMATO HIDENORI

Printhead and printing apparatus utilizing data signal transfer error detection

SAKURAI MASATAKA

Inkjet recording head substrate and drive control method, inkjet recording head, inkjet recording head cartridge and inkjet recording apparatus