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Inventor

Keiichi Tadokoro

Inventor
Yokohama, JP

Overview

5→
Patents
2002–2008
Patent span
LOC
Primary field

Patents· 5 as inventor

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

LOC16primary
LOC1660%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%
H04NPictorial communication, e.g. television20%
PatentTitleYear
7,359,199'Portable electronic apparatus'2008D0565072'Video camera with recorder and player'2008D0557302'Video camera with digital video disc player'20077,123,481'Electronic device'2006D0467601'Video camera with digital video disc player'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2008Patents assigned to HITACHI LTD (5)· patent assignee history
2002–2006Based in Mito, JP· patent location history
2007–2008Based in Yokohama, JP· patent location history
2008Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD52002–2008
Locations
LocationPatentsSpan
Yokohama, JP22007–2008
Mito, JP22002–2006
Tokyo, JP12008