Inventor

TAWADA YOSHIHISA

JP54 patents

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

TAWADA YOSHIHISA

KANEGAFUCHI CHEMICAL IND

High heat conductive insulated substrate and method of manufacturing the same

Flexible photovoltaic device

Flexible photovoltaic device

Flexible photovoltaic device

Heat-resistant thin film photoelectric converter

Method for production of semiconductor by glow discharge decomposition of silane

Flexible photovoltaic device

Amorphous silicon photovoltaic device having two-layer transparent electrode

Semiconductor pin device with interlayer or dopant gradient

Semiconductor device

Film forming apparatus

Integrated solar cell

Amorphous silicon semiconductor and process for same

Photovoltaic device

Photovoltaic device

Semiconductor device having a transparent electrode and amorphous semiconductor layers

Semiconductor tandem solar cells with metal silicide barrier

Process for producing continuous insulated metallic substrate

Amorphous solar module having improved passivation

Semiconductor device and its manufacturing method

X ray detecting device

Developing roller

Glow-discharge decomposition apparatus

Flexible photovoltaic device

Electrode for electric discharge machining and method for producing the same

Amorphous semiconductor and amorphous silicon photovoltaic device

Polyvinyl chloride composite material

Method of producing a semiconductor device using a wire mask having a specified diameter

Insulating material of non-single crystalline silicon compound

Heat-resistant photoelectric converter

Amorphous silicon photovoltaic device including a two-layer transparent electrode

Light sensitive semiconductor device

Strain sensor

Multiple junction solar power generation cells

Temperature detector

Vinyl chloride resin talc-embedded composition and method of manufacturing same

Amorphous semiconductor, amorphous semiconductor device using hydrogen radicals

Color sensor having laminated semiconductor layers

Integrated solar cell device

Position sensor and picture image input device

Method of stabilizing amorphous semiconductors

Photoconductive material

Process for preparing semiconductor layer

Amorphous silicon photoreceptor for electrophotography

Semiconductor light beam position sensor element and a position sensor and a picture image input device each using the same

HAMAKAWA YOSHIHIRO

Method of forming amorphous silicon films

High-voltage photovoltaic cell having a heterojunction of amorphous semiconductor and amorphous silicon

Photovoltaic cell having a hetero junction of amorphous silicon carbide and amorphous silicon

Photovoltaic cell having a hetero junction of amorphous silicon carbide and amorphous silicon

KANEKA CORP

Developing roller