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Hironori YOSHIKAWA
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Tokyo, JP
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last 30 patents
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Patent Grant
Figure display device, figure display method and storage medium sto...
Patent number
9,280,840
Issue date
Mar 8, 2016
Casio Computer Co., Ltd.
Hironori Yoshikawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
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Patent Application
FIGURE DISPLAY DEVICE, FIGURE DISPLAY METHOD AND STORAGE MEDIUM STO...
Publication number
20130241932
Publication date
Sep 19, 2013
CASIO COMPUTER CO., LTD.
Hironori YOSHIKAWA
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
ELECTRONIC APPARATUS HAVING GRAPH DISPLAY FUNCTION
Publication number
20090058858
Publication date
Mar 5, 2009
CASIO COMPUTER CO., LTD.
Hironori YOSHIKAWA
G06 - COMPUTING CALCULATING COUNTING