Inventor

YAMAMOTO KAZUSHIGE

JP73 patents

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

YAMAMOTO KAZUSHIGE

TOSHIBA KK

Display device and method of manufacturing the same

Optical device capable of functioning without a population inversion

Optical element

Semiconductor device using Filled Tetrahedral semiconductor

Function element using quantum interference effect

Light emitting device with filled tetrahedral (FT) semiconductor in the active layer

Optical information reproduction by irradiating two laser beams into a recording medium of at least three energy levels and detecting absorption or photoluminescence

Solid-state material, method of manufacturing the solid-state material, frequency-converting element, and frequency-measuring instrument incorporating the element, and frequency modulator/amplifier incorporating the element

Optical element and optical device

Light-emitting device and manufacturing method of the same

Light emitting device with filled tetrahedral (FT) semiconductor in the active layer

Optical recording medium, method of recording information, method of reproducing information, apparatus for recording information, and apparatus for reproducing information

Solar cell, laminated body, multi-junction solar cell, solar cell module, and solar power generation system

Process for manufacturing multilayered thin film, method of manufacturing solar cell, and method for manufacturing solar cell module

Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system

Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system

Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system

Photoelectric conversion layer, solar cell, multi-junction solar cell, solar cell module, and photovoltaic power system

Multi-junction solar cell module and photovoltaic system

Solar cell, multi-junction solar cell, solar cell module, and solar power generation system

Ink for forming a hole injection layer of organic EL display devices and manufacturing method thereof, organic EL display devices, and manufacturing method of the same

Solar cell, multi-junction solar cell solar cell module, and photovoltaic power generation system

Method for manufacturing stacked thin film, method for manufacturing solar cell, and method for manufacturing solar cell module

Solar cell, multi-junction solar cell, solar cell module, and solar photovoltaic power generation system

Multi-junction solar cell

Light concentrator and a solar cell

Semiconductor light-emitting material with tetrahedral structure formed therein

Optical device having photoelectric conversion layer

Light-emitting device

Method for coating semiconductor surface, process for production of semiconductor particles using said method, and optical element using said semiconductor particles

OKI ELECTRIC IND CO LTD

Digital signal processor evaluation chip and debug method

Voice-band signal processor

Subscriber line interface circuit in a switching system

Constant-voltage generation circuit

Current controlled oscillator including conversion of control voltage to regular and thresholded control currents

Analog front-end circuit for full-duplex communication

Divider for carrying out high speed arithmetic operation

NITTO DENKO CORP

Microporous film

Microporous film

Production method of electrolyte membrane, electrolyte membrane and solid polymer fuel cell using same

Porous films and processes for the production thereof

Adhesive-carrying porous film for battery separator and use thereof

Electrolyte film and solid polymer fuel cell using the same

TOKYO GAS CO LTD

Multiple reflection optical instrument and reflected light catching method using the same

Reflected light receiving method

ERICSSON TELEFON AB L M

Matched filter and receiver for mobile radio communication system

YAMAMOTO GOKI

Electronic endoscope

ADVANTEST CORP

Test apparatus

ICHIKAWA TOMOAKI

Reactive polymer-carrying porous film and process for producing the same

TOSHIBA MATSUSHITA DISPLAY TEC

Organic EL element and organic EL display