LexDanaLexDanabeta
Inventor

Kazuyuki Shirai

Inventor
Shijyounawate, JP

Overview

5→
Patents
2000–2014
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television40%
G02BOptical elements, systems or apparatus20%
G06TImage data processing or generation, in general20%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%
PatentTitleYear
8,687,122'Image display device'20148,411,204'Image display device'20136,304,286'Stereoscopic display apparatus for generating images in accordance with an observer\'s viewing position'20016,229,581'Projection type picture display apparatus'20016,057,899'Lighting optical system'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2001Patents assigned to PIONEER ELECTRONIC CORP (3)· patent assignee history
2000Based in Yamanashi, JP· patent location history
2001Based in Tokyo, JP· patent location history
2001Based in Yamanshi-ken, JP· patent location history
2013–2014Patents assigned to SANYO ELECTRIC CO (2)· patent assignee history
2013Patents assigned to SHIRAI KAZUYUKI (1)· patent assignee history
2013–2014Based in Shijyounawate, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER ELECTRONIC CORP32000–2001
SANYO ELECTRIC CO22013–2014
SHIRAI KAZUYUKIself12013
Locations
LocationPatentsSpan
Shijyounawate, JP22013–2014
Tokyo, JP12001
Yamanshi-ken, JP12001
Yamanashi, JP12000