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Inventor

Shizuka Sakamoto

Inventor
Kanagawa, JP

Overview

6→
Patents
2005–2011
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G06Kprimary
G06KGraphical data reading33%
LOC2633%
G06FElectric digital data processing17%
LOC1317%
PatentTitleYear
D0636922'Recessed lighting fixture'2011D0634045'Recessed lighting fixture'2011D0623593'Lamp socket'20107,083,107'Memory card'20066,994,263'IC card'20066,970,066'Memory card reading/writing apparatus, access method, program and storage medium thereof'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history
2005–2006Based in Hiroshima, JP· patent location history
2010–2011Patents assigned to TOSHIBA LIGHTING & TECHNOLOGY (3)· patent assignee history
2010–2011Based in Kanagawa, JP· patent location history
2011Patents assigned to TOSHIBA KK (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32005–2006
TOSHIBA LIGHTING & TECHNOLOGY32010–2011
TOSHIBA KK22011
Locations
LocationPatentsSpan
Kanagawa, JP32010–2011
Hiroshima, JP32005–2006