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Ryo Tsuchiya
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Antenna cover and operating section for portable terminal device
Patent number
8,396,521
Issue date
Mar 12, 2013
Sony Corporation
Hiroki Horimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic apparatus
Patent number
7,856,255
Issue date
Dec 21, 2010
Sony Corporation
Ryo Tsuchiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CONGESTION INFORMATION DISPLAY SYSTEM, CONGESTION INFORMATION DISPL...
Publication number
20230082392
Publication date
Mar 16, 2023
TOPPAN INC.
Ryo TSUCHIYA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONGESTION INFORMATION DISPLAY SYSTEM, SENSOR DEVICE, CONGESTION IN...
Publication number
20230072424
Publication date
Mar 9, 2023
TOPPAN INC.
Ryo TSUCHIYA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PORTABLE TERMINAL DEVICE
Publication number
20100137043
Publication date
Jun 3, 2010
SONY CORPORATION
Hiroki Horimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electronic apparatus
Publication number
20080207281
Publication date
Aug 28, 2008
SONY CORPORATION
Ryo Tsuchiya
G06 - COMPUTING CALCULATING COUNTING