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Inventor

Shigeto Hashiba

Inventor
Kanagawa, JP

Overview

14→
Patents
1993–2018
Patent span
Physics
Primary field (CPC G)

Patents· 14 as inventor

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

G03Gprimary
G03GElectrography67%
B05CApparatus for applying fluent materials to surfaces, in general6%
B24DTools for grinding, buffing or sharpening6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
10,036,969Electrophotographic photoreceptor, process cartridge, and image forming apparatus20189,341,963'Electrophotographic photoreceptor, process cartridge, and image forming apparatus'20169,291,923'Electrophotographic photoreceptor, process cartridge, and image forming apparatus'20168,956,793'Electrophotographic photoreceptor, process cartridge, and image forming apparatus'20158,877,412'Image forming apparatus and process cartridge'20148,808,953'Electrophotographic photoreceptor, process cartridge, and image forming apparatus'20148,802,337'Electrophotographic photoreceptor, image forming apparatus, and process cartridge'20148,574,797'Electrophotographic photoconductor, process cartridge, and electrophotographic image-forming apparatus'20138,492,059'Electrophotographic photoreceptor, process cartridge and image forming apparatus'20137,580,655'Charging roller, electrophotographic process cartridge, and image forming apparatus'20096,010,572'Dip coating apparatus for manufacturing electrophotographic photoreceptor'20005,550,000'Process for producing electrophotographic photoreceptor'19965,238,467'Abrasive suspension for wet honing and surface treating method using the same'19935,188,916'Electrophotographic photoreceptor having a zirconium and silicon-containing underlayer'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2018Patents assigned to FUJI XEROX CO LTD (14)· patent assignee history
1993–2018Based in Kanagawa, JP· patent location history
1993Based in Minamiyashigara, JP· patent location history
1996–2000Based in Minami-ashigara, JP· patent location history
2013–2015Patents assigned to HASHIBA SHIGETO (5)· patent assignee history
2013–2015Patents assigned to IDE KENTA (5)· patent assignee history
2013–2015Patents assigned to KOSEKI KAZUHIRO (5)· patent assignee history
2013–2015Patents assigned to SUGIURA SATOYA (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI XEROX CO LTD141993–2018
HASHIBA SHIGETOself52013–2015
IDE KENTA52013–2015
KOSEKI KAZUHIRO52013–2015
SUGIURA SATOYA42013–2015
Locations
LocationPatentsSpan
Kanagawa, JP111993–2018
Minami-ashigara, JP21996–2000
Minamiyashigara, JP11993