Inventor

Yutaka Sugizaki

Inventor
Minami-ashigara, JP

Overview

24→
Patents
1993–2014
Patent span
Physics
Primary field (CPC G)

Patents· 24 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography82%
Y10TTechnical subjects covered by former us classification7%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
8,808,819'Tubular member, tubular member unit, intermediate transfer member, and image forming apparatus'20148,512,926'Electrophotographic toner, electrophotographic developer, toner cartridge, and image forming method'20137,368,214'Electrostatic latent image developing toner and manufacturing method thereof'20087,267,920'Toner for developing electrostatic latent images, production method thereof, and electrostatic latent image developer using the same'20076,555,282'Toner for developing electrostatic latent image, image forming method and image forming apparatus using the same'20036,468,707'Image-forming process and image-forming apparatus'20026,171,747'Image forming method'20016,150,062'Toners for developing electrostatic latent images, developers for electrostatic latent images and methods for forming images'20006,120,959'Black toner for developing electrostatic latent image'20006,099,630'Ink composition, rewritable display medium and method for displaying images'20006,096,463'Image forming method'20005,958,642'Toner for developing an electrostatic charge image, developing agent for electrostatic charge image and image formation method'19995,747,206'Electrophotographic photoreceptor'19985,698,355'Photosensitive body for electrophotography'19975,665,511'Surface-treated inorganic fine particle and electrophotographic developer using the same'19975,637,427'Full color toner for electrostatic charge development, method for producing the toner, and image forming method using the toner'19975,529,871'Color toner and process for producing the same'19965,429,898'Black toner including a kesinous component for forming an image and imaging process'19955,378,576'Electrophotographic transfer film and process for forming image'19955,320,925'Electrophotographic toner composition'19945,306,589'Black toner for color digital copying machine'19945,288,578'Positively chargeable carrier'19945,250,996'Method for fixing full color toner images'19935,192,637'Electrophotographic toner composition'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2014Patents assigned to FUJI XEROX CO LTD (24)· patent assignee history
1993–2014Based in Kanagawa, JP· patent location history
1994–2008Based in Minami-ashigara, JP· patent location history
1995Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
1995Based in Ebina, JP· patent location history
1999Based in Minomiya, JP· patent location history
2013–2014Patents assigned to SUGIZAKI YUTAKA (2)· patent assignee history
2013Patents assigned to DAIMON KATSUMI (1)· patent assignee history
2014Patents assigned to MATSUSHIMA TOMOO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI XEROX CO LTD241993–2014
SUGIZAKI YUTAKAself22013–2014
DAIMON KATSUMI12013
FUJI PHOTO FILM CO LTD11995
MATSUSHIMA TOMOO12014
Locations
LocationPatentsSpan
Minami-ashigara, JP171994–2008
Kanagawa, JP51993–2014
Minomiya, JP11999
Ebina, JP11995