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Inventor

Hirofumi Yamazaki

Inventor
Yokohama, JP

Overview

4→
Patents
1997–2016
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables17%
G02BOptical elements, systems or apparatus17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
H04NPictorial communication, e.g. television17%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation17%
PatentTitleYear
9,272,855'Paper-sheet stacking apparatus'20167,777,792'Image-capturing apparatus and computer-readable computer program product including image processing program'20107,139,472'Camera system'20065,648,859'Liquid crystal microprism array, free-space optical interconnector, and optical switch'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history
1997Based in Hachioji, JP· patent location history
2006–2010Patents assigned to NIKON CORP (2)· patent assignee history
2006–2010Based in Yokohama, JP· patent location history
2016Patents assigned to TOSHIBA KK (1)· patent assignee history
2016Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIKON CORP22006–2010
NIPPON TELEGRAPH & TELEPHONE11997
TOSHIBA KK12016
Locations
LocationPatentsSpan
Yokohama, JP22006–2010
Kawasaki, JP12016
Hachioji, JP11997