Inventor

MASUDA AKIRA

JP86 patents

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

MASUDA AKIRA

NIPPON DENSO CO

Fuel injection timing control apparatus for a diesel engine, including a determination of when actual ignition can be detected

Engine control system and method for minimizing cylinder-to-cylinder speed variations

Method and apparatus for forming filter element

Apparatus for controlling fuel injection timing

Fuel injection amount control

Apparatus for measuring a flow rate of intake air for an engine

Distributor type fuel-injection pump for distributing fuel to cylinders of an internal combustion engine

Fuel injection pump for internal combustion engine

Fuel injection control apparatus for diesel engines

Air-to-fuel ratio feedback control system for internal combustion engines

Method and system to control the mixture air-to-fuel ratio

Method and system for controlling the mixture air-to-fuel ratio

Fuel injection pump of the distribution type

Fuel injection apparatus

Air-to-fuel ratio correcting arrangement in a fuel supply control system having a feedback loop

Fuel injection pump having a compact spill-port timing control unit

SONY CORP

Learning system, learning apparatus, and learning method

Composite camera apparatus composed of video camera and still camera with strobe device

Communication apparatus and TV conference apparatus

Group education system

Cable winding device

Monitoring apparatus for training devices

Voice processing apparatus

FUJI PHOTO FILM CO LTD

Camera for shooting movie and still picture

Dual film and video tape camera

Apparatus for reading and recording information of characters, images, or the like.

Photosensitive material processing apparatus

YAZAKI CORP

Composite display device

Head-up display device and display unit

Head-up display device

Display unit

NISSO SANGYO KK

Collapsible container

Folding container

Working base elevating apparatus

NIPPON TELEGRAPH & TELEPHONE

Optical transmission system

Digital coherent receiver and digital coherent receiving method

Encoding device and decoding device

YAZAKI NORTH AMERICA INC

Spacer for circuit boards

Spring-mounted light guide

NIPPON KAYAKU KK

Polymeric derivative of cytidine metabolic antagonist

Block copolymer conjugate of physiologically active substance

ONO TATSUO

Support system

HITACHI LTD

Using a clock signal generated by a microcomputer for providing a negative bias voltage to a galium arsenide field effect transistor in a high frequency amplifier of the device

AUDIO TECHNICA KK

Wireless microphone with antenna therein

MASUDA AKIRA

Truck serving as a workbench

TOYOTA MOTOR CO LTD

Fuel injection pump of the distributor type

CANON KK

Diaphragm linkage device for interchangeable lens

FUJI HEAVY IND LTD

Fuel supply system for multi-fuel internal combustion engines

NEC CORP

Path switching device, optical transmission system, and path switching method

AIWA CO

Disc-position display for auto disc changer