Inventor

NAKAGAWA KATSUMI

JP152 patents

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

NAKAGAWA KATSUMI

CANON KK

Amorphous oxide and field effect transistor

Field effect transistor

Field effect transistor with amorphous oxide active layer containing microcrystals and gate electrode opposed to active layer through gate insulator

Method of producing semiconductor member and method of producing solar cell

Electrophotographic photosensitive member and process for production thereof

Amorphous oxide and field effect transistor

Method of producing semiconductor thin film and method of producing solar cell using same

Method of producing semiconductor member and method of producing solar cell

Separation method of semiconductor layer and production method of solar cell

Method for transferring porous layer, method for making semiconductor devices, and method for making solar battery

Method of producing thin-film single-crystal device, solar cell module and method of producing the same

Solar cell module and method of producing the same

LED array and partitive driving method therefor using overlapping activation periods

Semiconductor device including a semiconductor layer having a polycrystalline silicon film with selected atomic constituency

Method of separating composite member and process for producing thin film

Liquid-phase growth method, liquid-phase growth apparatus, and solar cell

Solar cell module and method of producing the same

Process for producing semiconductor substrate

Method of producing semiconductor thin film and method of producing solar cell using same

Photovoltaic element array and method of fabricating the same

Photovoltaic roofing element

Photovoltaic cell

Process for production of zinc oxide thin film, and process for production of semiconductor device substrate and process for production of photoelectric conversion device using the same film

Process for continuously forming a large area functional deposited film by a microwave PCVD method and an apparatus suitable for practicing the same

Method for producing photovoltaic device

Method and apparatus for continuously forming functional deposited films with a large area by a microwave plasma CVD method

Process for continuously forming a large area functional deposited film by microwave PCVD method and apparatus suitable for practicing the same

Photovoltaic device

Photovoltaic device

Photoelectric conversion device with improved back reflection layer

Method of making photoelectric conversion device

Process for preparing a functional thin film by way of the chemical reaction among active species and apparatus therefor

Method for continuously forming functional deposited films with a large area by a microwave plasma cvd method

Image reading apparatus with block lighting and pulsing

Method for driving a photo-sensor by applying a pulse voltage to an auxiliary electrode during a non-read time

Thin film transistor utilizing hydrogenated polycrystalline silicon

Method and apparatus for reading an image

Image-forming member for electrophotography

Image-forming member for electrophotography comprising hydrogenated amorphous matrix of silicon and/or germanium

Amorphous oxide and field effect transistor

Liquid-phase growth process and liquid-phase growth apparatus

Liquid phase growth methods and liquid phase growth apparatus

Process for producing semiconductor device module

Method of growing silicon crystal in liquid phase and method of producing solar cell

Method for the formation of a cuprous oxide film and process for the production of a semiconductor device using said method

Semiconductor device, and method for manufacturing the same

Photovoltaic element array and method of fabricating the same

Photovoltaic module

Photovoltaic device

SANO MASAFUMI

Field effect transistor