Inventor

NISHIYAMA SEIJI

JP65 patents

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

NISHIYAMA SEIJI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Reflector, method of fabricating the same, reflective display device comprising reflector, and method of fabricating the same

Irregular-shape body, reflection sheet and reflection-type liquid crystal display element, and production method and production device therefor

Liquid crystal display element and manufacturing method thereof

Polymer dispersion type liquid crystal display element, producing method therefor and apparatus for use in the producing method

Polymer dispersion type liquid crystal display panel and its manufacturing method

Light control element, optical device, and electrical device having lightweight, and method of producing thereof

Display element and display device using the same

Light control element, optical device, and electrical device, and method of producing thereof

Liquid crystal display element and projection apparatus using a liquid crystal display element

LCD device wherein sum of internal pressure of liquid crystal layer and repulsion of spacers is equal to atmospheric pressure

Reflector, production method thereof, display element, and display device

Polymer dispersion type liquid crystal display panel and manufacturing method thereof

Polymer dispersion type liquid crystal display element, producing method therefor and apparatus for use in the producing method

Reflective plate and display device using the plate

PANASONIC CORP

Organic electroluminescence element

Light-emitting panel, manufacturing method of light-emitting panel, and film forming system

Organic EL display panel, and method for producing same

Light-emitter, and light emitting device including a metal-oxide charge injection layer

Light-emitting panel, manufacturing method of light-emitting panel, and film forming system

Organic EL display panel and organic EL display apparatus

Light-emitting element, display device, and method for producing light-emitting element

Organic EL element, display device, and light-emitting device

Light emitting element, method for manufacturing same, and light emitting device

Light emitting display device, plasma display device and phosphor particles

Organic light-emitting device with meandering electrode surface, and method for manufacturing same

Organic EL element and production method for same

PANASONIC IP MAN CO LTD

Negative electrode material, battery, and method for producing battery

Solid electrolyte composition, and method for manufacturing solid electrolyte member

Negative electrode material and battery

Solid electrolyte material and battery using same

Ion conductor material and battery

Battery and method for manufacturing same

Positive-electrode material and battery

Positive-electrode material and battery

Positive-electrode material and battery

Battery

NISHIYAMA SEIJI

Organic light-emitting display panel, display device, and method of manufacturing organic light-emitting display panel

Light-emitting element, device, and manufacturing method including a charge injection layer having a recess for suppressing uneven luminance

Display panel apparatus and method of fabricating display panel apparatus

Organic EL display panel, display device, and method of manufacturing organic EL display panel

JOLED INC

Light-emitting element, light-emitting device provided with light-emitting element, and light-emitting element production method

Organic EL element, display device, and light-emitting device

HARADA KENJI

Light-emitting element including a charge injection transport layer having a recess portion for accumulating ink, and display device and method for manufacturing thereof

Light-emitting element including a charge injection transport layer that includes a dissolvable metal compound, and display device and method for manufacturing thereof

ONO SHINYA

Organic EL display panel, organic EL display device having the same, and method for manufacturing organic EL display panel

KURATA KEIKO

Light-emitting element and display device using same

KOMATSU TAKAHIRO

Organic electroluminescence display panel and organic electroluminescence display device

AKAMATSU KAORI

Organic EL display panel

OHUCHI SATORU

Organic electroluminescence display panel with tungsten oxide containing hole injection layer that electrically connects electrode to auxiliary wiring, and organic electroluminescence display device

HONDA MOTOR CO LTD

Motorcycle