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Inventor

Katsuki Tamamura

Inventor
Tokyo, JP

Overview

4→
Patents
2002–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television75%
LOC1425%
PatentTitleYear
D0924917Display panel or screen or portion thereof with graphical user interface20217,191,944'Drive mechanism for image scanner apparatus'20077,102,787'Image reading apparatus'20066,384,942'Image scanning unit'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2007Patents assigned to NEC CORP (3)· patent assignee history
2002–2021Based in Tokyo, JP· patent location history
2007Based in Shizuoka, JP· patent location history
2021Patents assigned to SONY CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP32002–2007
SONY CORP12021
Locations
LocationPatentsSpan
Tokyo, JP32002–2021
Shizuoka, JP12007