Inventor

HIRAMA ATSUSHI

JP24 patents

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

HIRAMA ATSUSHI

LAPIS SEMICONDUCTOR CO LTD

Source driver IC chip

Source driver IC chip

Display drive circuit including an output terminal

Source driver IC chip

Source driver IC chip

Display driver and semiconductor device

Display driver and semiconductor device

Device circuit and display apparatus having operational amplifiers with parasitic diodes

Display drive circuit including an output terminal

Display drive circuit including an output terminal

Display driver and semiconductor device

OKI SEMICONDUCTOR CO LTD

Load capacity driving circuit

Device for driving a display panel with sequentially delayed drive signal

Drive circuit

Drive circuit and display device

OKI ELECTRIC IND CO LTD

Output circuit, liquid crystal driving circuit, and liquid crystal driving method

Digital-to-analog converter with switched capacitor network

Digital-to-analog converter with short integration time constant

HIRAMA ATSUSHI

Liquid crystal drive device

Driving device and driving method for image display device

LAPIS TECH CO LTD

Data communication system, and display device

Display driver and display apparatus

HASEGAWA HIDEAKI

Driving circuit and display apparatus having operational amplifiers with parasitic diodes

NISHIMIZU MANABU

Operational amplifier and display panel driving device