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Inventor

Akira Izawa

Inventor
Tokyo, JP

Overview

6→
Patents
1984–2014
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.

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them57%
H02KDynamo-electric machines14%
H04NPictorial communication, e.g. television14%
LOC1414%
PatentTitleYear
D0700177'Disc playback apparatus'20147,057,813'Projection screen and projection system comprising the same'20066,914,356'Rotating electric machine and method for manufacturing the same'20055,477,380'Projection screen'19954,509,823'Rear projection screen'19854,490,010'Rear projection screen'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2006Patents assigned to DAINIPPON PRINTING CO LTD (4)· patent assignee history
1984–1985Based in Kawasaki, JP· patent location history
1995Based in Shinjuku-ku, JP· patent location history
2005Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2005–2014Based in Tokyo, JP· patent location history
2014Patents assigned to AKATANI SHIGERU (1)· patent assignee history
2014Patents assigned to IZAWA AKIRA (1)· patent assignee history
2014Patents assigned to TANASHIN DENKI CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAINIPPON PRINTING CO LTD41984–2006
AKATANI SHIGERU12014
IZAWA AKIRAself12014
MITSUBISHI ELECTRIC CORP12005
TANASHIN DENKI CO12014
Locations
LocationPatentsSpan
Tokyo, JP32005–2014
Kawasaki, JP21984–1985
Shinjuku-ku, JP11995