Inventor

KASAI RYO

JP84 patents

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

KASAI RYO

CANON KK

Element board for printhead, printhead and printhead control method

Element board for printhead, and printhead having the same

Element substrate and liquid ejection head

Liquid ejection head and recording apparatus

Element board for printhead, and printhead having the same

Element body for recording head and recording head having element body

Head substrate, printhead, head cartridge, and printing apparatus

Element board for printhead, printhead, printhead cartridge, and printing apparatus

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

Liquid ejection head and liquid ejection apparatus

Liquid ejection head and control method of liquid ejection head

Liquid ejection head and method for circulating liquid

Liquid discharge device and liquid discharge head

Lithography apparatus and article manufacturing method

Liquid ejection head and inkjet printing apparatus

Element substrate, printhead, and printing apparatus

Element substrate and liquid discharge head

Liquid ejection head and liquid ejection apparatus

Liquid ejection head and liquid ejection apparatus

Liquid ejection head and liquid ejection apparatus

Liquid ejection head, liquid ejection apparatus, and liquid ejection method

Element substrate, liquid discharge head, and printing apparatus

Print element board, liquid ejection head, and liquid ejection apparatus

Device and apparatus for controlling same

Liquid ejection head substrate and liquid ejection head

Device and apparatus for controlling same

Driving device, recording head, and apparatus using the same

Head cartridge, printhead, and substrate having downsized level conversion elements that suppress power consumption

Liquid discharge head substrate, liquid discharge head, and liquid discharge apparatus

Element substrate, liquid discharge head, and printing apparatus

Element substrate, liquid discharge head, and printing apparatus

Element substrate, liquid discharge head, and printing apparatus

Liquid ejection head and method for manufacturing the same

Liquid ejection head and method of manufacturing the same

Liquid ejection head

Printhead and printing apparatus

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 apparatus and printhead substrate

Printing apparatus and printhead substrate

KUROKAWA TOMOKO

Head substrate, printhead, head cartridge, and printing apparatus

Element substrate, printhead, and head cartridge

HIRAYAMA NOBUYUKI

Printing element substrate, printhead, and printhead manufacturing method

Recording element substrate and recording head having the same

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

KASAI RYO

Printhead substrate, printhead and printing apparatus

TAMARU YUUJI

Liquid ejection head

SEDI INC

Method of manufacturing semiconductor device