Inventor

TAKAKU KOJI

JP63 patents

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

TAKAKU KOJI

FUJIFILM CORP

Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material

Liquid crystal device having a pair of electrodes with a vertical alignment film in which the chiral pitch length to gap ratio (P/G) is 0.06 to less than 1.0

Liquid crystal composition and liquid crystal device

Light modulating material

Liquid crystal composition and liquid crystal element

Liquid crystal composition and liquid crystal device

Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material

Liquid crystal composition, liquid crystal device, reflective display material and light modulating material

Liquid crystal composition, liquid crystal element, reflective display material, light-controlling material, and method of preparing liquid crystal composition

Liquid crystal composition, liquid crystal element, and siloxane polymer

Liquid crystal composition, liquid crystal element, and cross-linked siloxane polymer

Liquid crystal element

Liquid crystal display element and light-modulating material

Liquid crystal composition and display device

Resonant sensor

Liquid crystal composition, liquid crystal device, reflection display material, light modulating material, and anthraquinone compound

Biocompatible material

Liquid crystal composition, liquid crystal device, reflective display material, and light modulating material

Dichroic dye, and liquid crystal composition and liquid crystal device using the same

Liquid crystal composition, liquid crystal element, reflective display material, and light-controlling material

2,3-dicyanohydroquinone derivative and uses of the same

Liquid crystal composition and liquid crystal element

Gas detection method, gas detection system, and gas desorption method

Organic film transistor, organic semiconductor film, and organic semiconductor material and use applications thereof

Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material

UDC IRELAND LTD

Organic electroluminescent element, material for organic electroluminescent element and light emitting device, display device, and illumination device, each employing organic electroluminescent element

Organic electroluminescent element, compound and material for organic electroluminescent element, used in the same, and light emitting device, display device and illumination device, using the element

Organic electroluminescent element, compound and material for organic electroluminescent element, used in the same, and light emitting device, display device and illumination device, using the element

Materials for an organic electroluminescence element, electroluminescent, display and illuminating devices using the elements

Organic electroluminescent element, compounds and materials used for the organic electroluminescent element, and light-emitting, display and illuminating devices using the elements

Organic electric light emitting element, material for said element, and light emitting device, display device, and illumination device employing said element

Organic electroluminescent element, compound and material for organic electroluminescent element capable of being used therefor, light emitting device, display device, and illumination device, each using the element

Electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminescent element

Organic electroluminescent element, light-emitting material therefor, light emitting device, display device, and illumination device

Organic electroluminescent element, compound for use in the element, and light emitting device, display device, and illumination device using the element

Organic electroluminescent element, material for organic electroluminescent element, and light emitting device, display device and illumination device each using the element

TAKAKU KOJI

Organic electroluminescence element

Organic electric light emitting element, material for said element, and light emitting device, display device, and illumination device employing said element

Organic electroluminescent element, material for organic electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminscent element

Organic electroluminescent element, compound, and light emitting device, display device and lighting device each using organic electroluminescent element

Material for organic electroluminescence element and organic electroluminescence element using the same, and method for manufacturing organic electroluminescence element

Compound having asymmetric carbon atom, oxidation-reduction reaction causing portion, and liquid crystal substituent

FUJI PHOTO FILM CO LTD

1-naphthol compound and method for preparing compound having acidic proton using the same

Silver halide color photosensitive material

Silver halide color photographic lightsensitive material

Silver halide color photosensitive material

TAKADA SAKI

Organic electroluminescent element, material for said element, and light-emitting device, display device, and illumination device using said element

Organic electroluminescent element, light-emitting material for organic electroluminescent element, and light-emitting device, display device, and illumination device using said element

Organic electroluminescent element, compound for organic electroluminescent element, and light-emitting device, display device, and illumination device using said element

HAYASHI NAOYUKI

Organoelectroluminescent element, and light emission device, display device, and illumination device in which said organoelectroluminescent element is used