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Inventor

Yasumasa Iwamura

Inventor
Kawasaki, JP

Overview

15→
Patents
1998–2017
Patent span
Physics
Primary field (CPC G)

Patents· 15 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer31%
G03HHolographic processes or apparatus29%
H04NPictorial communication, e.g. television11%
G06TImage data processing or generation, in general9%
G02BOptical elements, systems or apparatus6%
G06KGraphical data reading6%
G06VImage or video recognition or understanding6%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
PatentTitleYear
9,542,758'Image processing apparatus and light source identification method'20179,521,297'Reference color selection device, color correction device, and reference color selection method'20169,407,791'Information processing apparatus and computer-readable storage medium storing program for interpolating an input color'20169,378,429'Image processing device and image processing method'20168,295,142'Objective lens for recording hologram and hologram recording device'20128,223,413'Hologram recorder'20127,859,975'Hologram recorder and hologram recording method'20107,760,408'Hologram recording device and hologram recording method'20107,755,819'Hologram recording device'20107,751,105'Hologram recording apparatus and hologram recording/reproducing method'20107,719,735'Hologram recorder'20107,715,074'Holographic recording device'20107,715,073'Hologram recorder'20107,636,185'Hologram recording device and hologram recording method'20095,732,058'Optical disk cartridge and an optical disk drive using the same'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2017Patents assigned to FUJITSU LTD (15)· patent assignee history
1998–2012Based in Kawasaki, JP· patent location history
2012Patents assigned to IWAMURA YASUMASA (2)· patent assignee history
2012Patents assigned to TEZUKA KOICHI (2)· patent assignee history
2012Patents assigned to UNO KAZUSHI (2)· patent assignee history
2012Patents assigned to YAMAKAGE YUZURU (2)· patent assignee history
2016–2017Based in Akashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD151998–2017
IWAMURA YASUMASAself22012
TEZUKA KOICHI22012
UNO KAZUSHI22012
YAMAKAGE YUZURU22012
Locations
LocationPatentsSpan
Kawasaki, JP111998–2012
Akashi, JP42016–2017