Inventor

ENDOH HIROYUKI

JP32 patents

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

ENDOH HIROYUKI

NEC CORP

Green light emitting organic thin film electroluminescent device

Photoreceptor for electrophotography

Process for preparing triphenylamine compounds by using a nitrogen trihalide

Evacuation guidance system and evacuation guidance method

Transistor using organic material having a bridged cyclic hydrocarbon lactone structure and process for producing the same

Photoreceptor for electrophotography and method of manufacturing the same

Control apparatus, array-type sensor, sensor usage method, control method, and program

Thermoelectric conversion apparatus

Evacuation guidance system and evacuation guidance method

RICOH KK

Abrasive grain and method for producing it, polishing tool and method for producing it, grinding wheel and method for producing it, and polishing apparatus

Abrasive grain and method for producing it, polishing tool and method for producing it, grinding wheel and method for producing it, and polishing apparatus

Injection mold, a production method thereof, a production system thereof, a designing apparatus and a designing computer program thereof, an injection method, a molded component, and an optical system therewith

Method for processing surface and apparatus for processing same

KUREHA CHEMICAL IND CO LTD

Vinylidene fluoride resin filament and production thereof

Extrusion laminated product

Vinylidene fluoride resin monofilament and process for producing the same

Monofilament of improved vinylidene fluoride-based resin

TOGUCHI SATORU

Switching element and method for fabricating same

Switching element including carbon nanotubes and method for manufacturing the same

Switching element and manufacturing method thereof

Switching element

ENDOH HIROYUKI

Carbon nanotube ink composition

Carbon nanotube ink composition and a coating method thereof and a forming method of a thin film containing carbon nanotubes

Field-effect transistor and method for manufacturing the same

KIRIHARA AKIHIRO

Thermoelectric conversion apparatus

Position detection device

HITACHI POWDERED METALS

Iron base sintered, wear-resistant materials and method for producing the same

IKENOUE YUTAKA

Process for the preparation of sintered alloys for valve mechanism parts for internal combustion engines

KUREHA KUGAKU KOGYO KABUSHIKI

Concentric composite conjugate yarns and a process for manufacturing same

OBATA KATSUNARI

Organic transistor element, and method of manufacturing the same by concurrently doping an organic semiconductor layer and wet etching an electrode provided on the organic semiconductor layer

FUJITSU LTD

Direct relay equipment

DAINIPPON PRINTING CO LTD

Organic light-emitting transistor and display device