Inventor

YAMANAKA KAZUHIKO

JP46 patents

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

YAMANAKA KAZUHIKO

PANASONIC IP MAN CO LTD

Light source and image projection apparatus

Visible light communication system

Light source device and projection device

Projection apparatus

Wavelength conversion member, light source, and vehicle head lamp

Image display device which reduces mutual interference of light reflected by a screen

Light source device and lighting device

Phosphor optical element and light-emitting device using the same

Light source, light source unit, and light source module using same

Nitride semiconductor light emitting device

Lighting apparatus having electrodes that change the focal position on a wavelength conversion element, vehicle having the same and method of controlling the same

Wavelength conversion element and light emitting device

Nitride semiconductor light emitting device

Light source device

Light source device

Illumination apparatus

Solid-state light source device

PANASONIC CORP

Optical element and semiconductor light emitting device using the optical element

Nitride semiconductor light-emitting device

Light-emitting device and projection apparatus

Nitride semiconductor light-emitting system

Phosphor optical element and light-emitting device using the same

Nitride semiconductor light emitting device and method of manufacturing the same

Semiconductor light-emitting device

Semiconductor light emitting device

Light-emitting device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Lens driving device, an optical pickup including the lens driving device, and a production method for the lens driving device

Objective lens driving device including a damping member which has an opening on a main surface to allow an optical axis of a lens to pass through, and optical pickup using the object lens driving device

Optical head

Optical pickup with improved optical properties

Optical-component-integrated optical pickup

Method for manufacturing an optical pickup

NUVOTON TECHNOLOGY CORP JAPAN

Light source device and lighting device

Semiconductor light-emitting device and light source device including the same

Semiconductor laser module

Light source unit, illumination device, processing equipment, and deflection element

ASAHI GLASS CO LTD

Glass sheet capable of being inhibited from warping through chemical strengthening

Low melting point glass for covering electrodes, and glass ceramic composition for covering electrodes

Method for impact-testing chemically strengthened glass, method for reproducing cracks in chemically strengthened glass, and method for manufacturing chemically strengthened glass

MATSUSHITA ELECTRONICS IND CO

Method for manufacturing an optical pickup

HITACHI MAXELL

Tape cassette transferring machine

PANASONIC SEMICONDUCTOR SOLUTIONS CO LTD

Wavelength conversion element and light emitting device

AGC INC

Glass plate and formation method thereof

NOZAKI SHINICHIRO

Optical irradiation apparatus with super luminescent diodes

YAMANAKA KAZUHIKO

Glass frit for forming electrode, and electrically conductive paste for forming electrode and solar cell, utilizing same

NALUX CO LTD

Optical pickup with reduced size