Inventor

NII KAZUMI

JP52 patents

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

NII KAZUMI

FUJI PHOTO FILM CO LTD

Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex

Indole derivative, material for light-emitting device and light-emitting device using the same

Luminescent device material, luminescent device using the same, and amine compound

Material for light emitting device, light emitting device using thereof, and amine compound

Light emitting element material

Electroluminescence device, cyclic azine compound and production process of cyclic azine dye

Electroluminescence device, cyclic azine compound and production process of cyclic azine dye

Light emitting device material, light emitting device using thereof, and amine compound

Silver halide photographic material containing hydrazine compounds

Silver halide photographic material

Silver halide photographic material

Silver halide photographic material

Processing composition and processing method for silver halide photographic materials

Light emitting element material

Indole derivative, material for light-emitting device and light-emitting device using the same

Color developing agent, processing composition and color image-forming method

Color developing agent, processing composition and color image-forming method

Image formation method by silver salt diffusion transfer

Method for processing a silver halide photographic material

Luminescent device material, luminescent device using the same, and amine compound

Light emitting device material, light emitting device using thereof, and amine compound

Silver halide photographic material

Color developing agent, processing composition and color image-forming method

Silver halide photographic material

Silver halide photographic light-sensitive material

Silver halide photographic materials

FUJIFILM CORP

Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex

Organic electroluminescent devices and metal complex compounds

Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex

Image pickup device

Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex

Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex

Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex

Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex

Organic electroluminescent device

Light emitting device

Cationic compound, dye compound and method of using the same, and optical information recording medium

Luminescent element

Silver halide color photographic photosensitive material

NII KAZUMI

Organic electroluminescent devices and metal complex compounds

Organic electroluminescent devices and metal complex compounds

Infrared absorptive compound, and fine particle containing the compound

UDC IRELAND LTD

Organic electroluminescent devices and metal complex compounds

Organic electroluminescent devices and metal complex compounds

Organic electroluminescent devices and metal complex compounds

IGARASHI TATSUYA

Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex

Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex

MITSUI TETSURO

Photoelectric conversion element and imaging device

KATO SHUNYA

Near-infrared absorptive composition, near-infrared absorptive coated material, near-infrared absorptive liquid dispersion, near-infrared absorptive ink, printed material, and near-infrared absorptive image-forming composition

TAKAHASHI KEITA

Method for preparing alizarin derivative compound, novel alizarin derivative compound, surface modification method, photoelectric conversion film, photoelectric conversion element, and electrophotographic photoreceptor