Inventor

NISHIMURA KOUICHI

JP63 patents

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

NISHIMURA KOUICHI

NEC CORP

Active matrix liquid crystal display

Subscriber circuit provided with a circuit for monitoring a subscriber instrument

Voltage to current conversion circuit for converting voltage to multiple current outputs

Sample/hold circuit with current mirror circuits

Voltage-to-current converter using current mirror circuits

Subscriber line interface circuit capable of realizing by a C-MOS circuit

Amplifier having polygonal-line characteristics employing two comparators

Voltage-current converting circuit having an output switching function

Clamp circuit

Circuit for controlling an on-hook voltage by the use of a balanced amplifier without supplying a constant current to the balanced amplifier

Subscriber line interface for improving the frequency characteristics of the transmitted and received signals

Power supply system for electric circuits different in operating voltage

Voltage follower circuit

NEC ELECTRONICS CORP

Differential amplifier operable in wide range

Driver circuit

Operational amplifier with less offset voltage

Driver circuit for a liquid crystal display

Gray scale voltage generating circuit

Digital/analog converter including MOS transistor type current switches

Differential amplifier and display device using the same

Operational amplifier and display device

Operational amplifier with less offset

Differential amplifier, data driver and display device

Voltage comparator circuit with symmetric circuit topology

Voltage comparator circuit

Differential amplifying circuit

NISHIMURA KOUICHI

Display panel driver and display device

Display apparatus, source driver, and display panel driving method

Operational amplifier, drive circuit, and method for driving liquid crystal display device

Liquid crystal display apparatus containing driver IC with grayscale voltage generating circuit

Operational amplifier circuit and display apparatus using the same

LCD driving circuit using operational amplifier and LCD display apparatus using the same

Capacitive load driving circuit, method of driving capacitive load, method of driving liquid crystal display device

Temperature detection circuit and semiconductor device

Liquid crystal display device, source driver, and method of driving a liquid crystal display panel

Differential amplifier circuit, data line driver using the same, and liquid crystal display apparatus

Display and circuit for driving a display

Operational amplifier

SANYO ELECTRIC CO

Hydrogen storage containers

Hydrogen storage containers

Shaped body of hydrogen absorbing alloy and container packed with hydrogen absorbing alloy

Shaped body of hydrogen absorbing alloy and container packed with hydrogen absorbing alloy

Container packed with powder of hydrogen absorbing alloy

Shaped body of hydrogen absorbing alloy and container packed with hydrogen absorbing alloy

Container packed with powder of hydrogen absorbing alloy

RENESAS ELECTRONICS CORP

Display panel including amplifier with offset canceling by reversing polarity of amplifier offset

Operational amplifier and method of driving liquid crystal display

Current mirror circuit

ASTELLAS PHARMA INC

Methods for detecting FGFR3/TACC3 fusion genes

Aggrecanase