Inventor

OKUNO HIROYOSHI

JP57 patents

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

OKUNO HIROYOSHI

FUJI XEROX CO LTD

Non-magnetic one-component developer and image forming process

Toner for developing electrostatic latent image, image forming method and image forming apparatus using the same

Titanium oxide particle, method for producing titanium oxide particle, and composition for forming photocatalyst

Titanium oxide particle, composition for forming photocatalyst, and photocatalyst

Electrostatic charge image developer, developer cartridge, and process cartridge

One-component developer

Titanium oxide aerogel particle, photocatalyst forming composition, and photocatalyst

Resin particle composition

Resin particle composition

Mono-component developer, method of forming image and method of forming multi-color image

Non-magnetic one-component developer and image forming process using the same

Resin particle and method for producing the same

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

Silica-titania composite aerogel particle, photocatalyst-forming composition, and photocatalyst

Silica titania composite aerogel particle, photocatalyst forming composition, and photocatalyst

Titanium oxide film and structure

Image-forming process and image-forming apparatus

Electrostatic latent image developing toner, and method for manufacturing electrostatic latent image developer and electrostatic latent image developing toner

Metatitanic acid particles, method for producing metatitanic acid particles, and composition for forming photocatalyst

Structure

Metatitanic acid particle, composition for forming photocatalyst, and photocatalyst

Titanium oxide particle, composition for forming photocatalyst, and photocatalyst

Silica particle and method of preparing silica particle

Titanium oxide aerogel particle, photocatalyst-forming composition, and photocatalyst

Silica composite particle and method for producing the same

Titanium oxide particle, composition for forming photocatalyst, and photocatalyst

Metatitanic acid particle, composition for forming photocatalyst, and photocatalyst

Titanium oxide particle and method for producing the same

Silica particle comprising a titania coating and method for producing the same

Electrostatic image developer and toner, electrostatic image developer and toner cartridge

Toner for electrostatic image development, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

Electrostatic charge image developing toner, electrostatic charge image developer and toner cartridge

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

Electrostatic charge image developer, developer cartridge, and process cartridge

Magnetic one-component developer, developer cartridge, process cartridge, image forming apparatus, and image forming method

Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

Electrostatic latent image developing toner, manufacturing method for electrostatic latent image developing toner, electrostatic latent image developing developer, and image forming method

Method for manufacturing fatty acid metal salt particle, and fatty acid metal salt particle

Method of preparing silica composite particles

FUJIFILM BUSINESS INNOVATION CORP

Water purification particles, water culture apparatus, and water purification apparatus

Method for producing silica composite particle

Silica-titania composite and structure

Plant protection agent

Filter

Water purification member, hydroponic system, and water purification apparatus

Filter containing photocatalyst particles and resin particles

KADOKURA YASUO

Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

ZENITANI YUKA

Resin particle and method for producing the same