Inventor

OKAMOTO KEN

JP31 patents

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

OKAMOTO KEN

OKAMOTO KEN

Organic electroluminescence element, manufacturing method thereof, and organic electroluminescence display device

Organic electroluminescence element, manufacturing method thereof, and organic electroluminescence display device

Organic EL display device with a color converting layer

Yttria sintered body and component used for plasma processing apparatus

Sputtering target and method for producing the same

Organic electroluminescent display device and manufacturing method thereof

MITSUBISHI ELECTRIC CORP

Control device for continuous rolling machine

Dimension control device for continuous rolling machine

Control device for continuous rolling machine

Control device for successive rolling mill

Control device for continuous rolling machine

NIPPON TELEGRAPH & TELEPHONE

Ground voltage measuring and method

Common mode voltage measuring device and common mode voltage measuring method

Measurement individual difference correction system in ground voltage measurement

Electromagnetic field band-stop filter

Capacitive voltage measurement device

FUJITA YOSHIMASA

Light emitting panel device wherein a plurality of panels respectively having light emitting sections are connected, and image display device and illuminating device provided with the light emitting panel device

Organic electroluminescence element, organic electroluminescence display, and organic electroluminescence display apparatus

YAMADA MAKOTO

Integrated illumination apparatus and method of manufacturing same

Organic electroluminescent element, method for manufacturing same, and organic electroluminescent display device

KONICA MINOLTA INC

Organic electroluminescent element and electronic device

Organic electroluminescence element

NAT UNIV CORP TOTTORI UNIV

Therapeutic or prophylactic drug for dementia

Drug for preventing and/or treating dementia

OGATA HIDENORI

Image display device, panel and panel manufacturing method

FERROTEC CERAMICS CORP

Sputtering target and method for producing the same

NAKANO KATSUAKI

Surface-treated ceramic member, method for producing the same and vacuum processing apparatus

OHE MASAHITO

Light-emitting element, display and display device

UNIV WASHINGTON THROUGH ITS CENTER FOR COMMERCIALIZATION

Synthesis of chalcogen-capped pi-conjugated polymers

MITSUBISHI CHEM CORP

2-cyanopiperazine and method of producing the same

KIMI MIO

Virtual shopping mall management system