Inventor

MASUDA MINORU

JP89 patents

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

MASUDA MINORU

PFU LTD

Image reading apparatus

Paper feed roller structure for image reading apparatus

Original reader

Automatic paper feeder and frame structure of document input device

Movable image reading apparatus

Sheet feeder

Attachment of a light source in an image reading apparatus

Image reading apparatus

Image reading apparatus with transparent guide forming separate arc passages with feed rollers for document insertion and output

Automatic paper feeder and frame structure of document input device

Image reading apparatus with document width sensor

Picture readers and method for controlling the same

Sheet feeder and jam detecting method

RICOH KK

Carrier for electrophotography and developer using the same

Toner for electrostatic image development and image forming method and apparatus using the toner

Dry color toner for electrophotography and production process thereof

Toner feeder, toner, and electrophotographic image forming apparatus using the toner feeder and toner

Toner for developing a latent electrostatic image, developer using the same, full-color toner kit using the same, image-forming apparatus using the same, image-forming process cartridge using the same and image-forming process using the same

Dry toner for developing electrostatic images

Negatively chargeable toner

Toner and production method thereof, image forming apparatus and image forming method, and process cartridge

Toner, image forming apparatus using the same and process cartridge

Dry toner, toner kit, and image forming apparatus and process cartridge using the dry toner

RICOH CO LTD

Toner, image forming apparatus using the same, and image forming method

Image forming method and image forming apparatus

Full color toner, and its use in electrophotography methods and apparatus

Image forming apparatus, toner, and process cartridge

Electrophotographic image forming method

NIPPON KAYAKU KK

Method for assaying 1,5-anhydroglucitol and kit therefor

Method for quantitatively measuring sugar-alcohol, column and kit therefor

Method for quantitatively measuring sugar-alcohol, column and kit therefor

Derivative of cephamycin C

FUJITSU LTD

Image reading apparatus having projections on surface of hopper near side edges of paper feed path to prevent close contact and reduce static electricity

Backup system, backup controlling apparatus, backup data managing method and a computer readable recording medium recorded thereon backup controlling program

Automatic paper feeder and frame structure of document input device

OLFA CORP

Cutter knife

Cutter knife

Full metal cutter knife

MITSUBISHI CHEM IND

Recording medium

Image protecting film and image protecting method

YAMAGUCHI KIMITOSHI

Carrier for use in developer developing electrostatic image, developer using the carrier, and image forming method and apparatus and process cartridge using the developer

NAKAYAMA SHINYA

Toner, developer, image forming apparatus, and process cartridge

MAKABE KEIJI

Method and apparatus for producing toner

MORIKAWA SHYUICHI

Sheet feeding apparatus

FUKUSHIMA YASUNORI

Highly functional polyethylene fiber, and dyed highly functional polyethylene fiber

TAKAHASHI YUTAKA

Carrier, method for preparing the carrier, developer using the carrier, developer container, and image forming method and process cartridge using the developer

MASUDA MINORU

Carrier, developer, and image forming method

YAMADA SAORI

Carrier, method for preparing the carrier, developer using the carrier, developer container, and image forming method and apparatus and process cartridge using the developer

IWATSUKI HITOSHI

Latent electrostatic image developing carrier, two-component developer and image forming method

NAGAYAMA MASASHI

Carrier for forming electrophotographic image, developer for forming electrophotographic image, electrophotographic image forming method, electrophotographic image forming apparatus, and process cartridge