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Inventor

Kiyotaka Dochi

Inventor
Kanagawa, JP

Overview

5→
Patents
1985–2010
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B41Jprimary
B41JTypewriters38%
H04NPictorial communication, e.g. television38%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
G03GElectrography13%
PatentTitleYear
7,699,549'Ink ribbon cartridge'20106,693,665'System and apparatus for facilitating printing of images from an electronic camera'20046,499,848'Slide feeder, slide system and slide feeding method'20024,498,090'Electrostatic printing apparatus'19854,496,955'Apparatus for thermal printing'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2010Patents assigned to SONY CORP (5)· patent assignee history
1985Based in Tokyo, JP· patent location history
2002–2010Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP51985–2010
Locations
LocationPatentsSpan
Kanagawa, JP32002–2010
Tokyo, JP21985