Inventor

OKITA MASAHIRO

JP8 patents

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

FUJI XEROX CO LTD

3 patents

US7214459B2May 8, 2007

Toner for developing electrostatic charged images and developer for developing electrostatic charged images, and image forming method using the same

FUJI XEROX CO LTD14 citations83

US7303846B2Dec 4, 2007

Electrophotographic toner, process for producing the same, and process for forming image

FUJI XEROX CO LTD3 citations60

US6468707B1Oct 22, 2002

Image-forming process and image-forming apparatus

FUJI XEROX CO LTD4 citations60

OKITA MASAHIRO

2 patents

US8574800B2Nov 5, 2013

Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge and image forming device

OKITA MASAHIRO1 citations47

US8679715B2Mar 25, 2014

Electrostatic image developing toner, electrostatic image developer, image forming method and image forming apparatus

OKITA MASAHIRO1 citations46

TORAY INDUSTRIES

1 patent

US6256051B1Jul 3, 2001

Electrophotographic device, electrophotography, and process for preparing sheet bearing toner images

TORAY INDUSTRIES23 citations89

ISHIHARA YUKA

1 patent

US8685602B2Apr 1, 2014

Toner for electrophotography, developer for electrophotography, toner cartridge, image forming apparatus, and image forming method

ISHIHARA YUKA0 citations46

MIYATA KOJI

1 patent

US8269353B2Sep 18, 2012

Semiconductor device having a plurality of adhesion area patterns and one or more non-adhesion area patterns

MIYATA KOJI0 citations45