Inventor

KAWANO AKIHIRO

JP58 patents

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

KAWANO AKIHIRO

SII SEMICONDUCTOR CORP

Bandgap reference circuit and DCDC converter having the same

DC-DC converter including an intermittent overcurrent protection circuit

Reference voltage generation circuit and DCDC converter having the same

Switching regulator

Switching regulator

Switching regulator

Switching regulator

Switching regulator

DC-DC converter with pseudo ripple voltage generation

DC-DC converter

Switching regulator for detecting a plurality of abnormalities using only one comparison circuit

Switching regulator

NISSAN MOTOR

Fuel vapor treatment system with failure diagnosis apparatus

Diagnosis for evaporative emission control system

Apparatus for detecting evaporative emission control system leak

Evaporative emission control system for internal combustion engine

Leak test system for vaporized fuel treatment mechanism

Air/fuel ratio control apparatus

Fuel vapor treatment system

Evaporative emission control system

Fuel vapor treatment system

Control of fuel vapor processing device

ROHM CO LTD

Switching converter including controller circuit driving switches

Controller circuit and control method for resonant switched capacitor converter

Control circuit for DC/DC converter

Switching power supply device

Switching power supply device

Series capacitor buck converter and controller circuit and control method thereof

Series capacitor step-down converter, controller circuit thereof, and control method

Series capacitor step-down converter, and controller circuit and control method thereof

Control circuit of step-down converter, step-down converter, and electronic equipment

SANDEN CORP

Scroll type compressor in which a soft starting mechanism is improved with a simple structure

Scroll type compressor with improved variable displacement mechanism

Lubricating mechanism for scroll-type fluid displacement apparatus

Scroll type compressor with displacement adjusting mechanism

High efficiency scroll type compressor with wrap portions having different axial heights

Horizontally oriented rotary machine having internal lubication oil pump

CANON KK

Photoelectric conversion apparatus and equipment including the same

Manufacturing method of semiconductor device

Method of manufacturing photoelectric conversion device

Photoelectric conversion apparatus and equipment including the same

Photoelectric conversion device and apparatus

Method for manufacturing semiconductor device

MAZDA MOTOR

Side vehicle-body structure of automotive vehicle

Underfloor structure of automotive vehicle

Vehicle front body structure

Side vehicle-body structure of vehicle

Vehicle body structure of vehicle

KAWANO AKIHIRO

Solid-state image sensor, method of manufacturing the same and camera

Method of manufacturing photoelectric conversion device