Inventor

KUME MASAHIRO

JP48 patents

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

KUME MASAHIRO

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same

Optical pickup and optical disk apparatus using the same

Methods of manufacturing semiconductor, semiconductor device and semiconductor substrate

Method of manufacturing a semiconductor light-emitting device

Gallium nitride compound semiconductor light emitting device and process for producing gallium nitride compound semiconductor

Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same

Method for fabricating nitride semiconductor device

Semiconductor laser device

Low operating current and low noise semiconductor laser device for optical disk memories

Semiconductor laser device, method for fabricating the same, and optical disk apparatus

Semiconductor laser device

Semiconductor laser device including a gallium-aluminum arsenic compound

Semiconductor laser device optical disk apparatus and optical integrated unit

Semiconductor laser device with decreased light intensity noise

Semiconductor laser device, optical disk apparatus and optical integrated unit

Semiconductor laser device

Method of manufacturing a semiconductor and a semiconductor light-emitting device

Optical disk recording/reproducing method and apparatus for preventing wave length shift during recording and reproducing operations

Semiconductor laser device

Semiconductor laser device fabrication method

Semiconductor laser device, optical disk apparatus and optical integrated unit

Buried twin ridge substrate laser

Semiconductor laser device, method for fabricating the same, and optical disk apparatus

Semiconductor laser

SUMITOMO ELECTRIC INDUSTRIES

Hermetically sealed magnetic sensor

Method of manufacturing rotation sensor and structure of rotation sensor

Electrical contact material

Electromagnetic power generating type rotation sensor

Travel sensor having a magnetic sensor attached to a truncated pyramid and a movable magnet

Electrical contact material

Acceleration detector having highly accurate gaps in magnetic circuit including a differential transformer

Acceleration detector with differential transformer

MATSUSHITA ELECTRONICS CORP

Lasing system with wavelength-conversion waveguide

Semiconductor laser device

Semiconductor laser device for use as a light source of an optical disk or the like

Method for forming semiconductor laser device

NUVOTON TECHNOLOGY CORP JAPAN

Semiconductor light-emitting element and semiconductor light-emitting device

Semiconductor light-emitting element and semiconductor light-emitting device

Semiconductor light emitting element and semiconductor light emitting device

Semiconductor light-emitting element

HARNESS SYST TECH RES LTD

Electric circuit breaker for vehicle

Circuit breaker

Circuit breaker

AUTONETWORKS TECHNOLOGIES LTD

Load sensor, load sensor unit and insertion detection device

Load sensor, pinch detection apparatus and load detection apparatus

Foreign object insertion detector device

PANASONIC CORP

Dual-wavelength semiconductor laser device and method for fabricating the same

MURAI AKIHIKO

Light distribution controller, light-emitting device using the same, and method for fabricating light distribution controller