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Tetsuhiro SASAGAWA
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Chiyoda-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Short-range communication device, function control method and funct...
Patent number
10,409,975
Issue date
Sep 10, 2019
NTT DoCoMo, Inc.
Tetsuhiro Tanno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information delivery system, information delivery method, short-ran...
Patent number
10,129,030
Issue date
Nov 13, 2018
NTT DoCoMo, Inc.
Akira Shibutani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Locking control device, locking control system, and locking control...
Patent number
9,779,568
Issue date
Oct 3, 2017
NTT DoCoMo, Inc.
Akira Shibutani
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Mobile terminal and information reading preventing method
Patent number
9,237,508
Issue date
Jan 12, 2016
NTT DoCoMo, Inc.
Kumiko Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable terminal, recording medium
Patent number
9,141,163
Issue date
Sep 22, 2015
NTT DoCoMo, Inc.
Kumiko Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
TERMINAL, COMMUNICATION SYSTEM, AND CONTROL METHOD
Publication number
20240244418
Publication date
Jul 18, 2024
NTT DoCoMo, Inc.
Tetsuhiro Sasagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL
Publication number
20240172098
Publication date
May 23, 2024
NTT DoCoMo, Inc.
Syunsuke Oohara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL DEVICE, AUTHENTICATION INFORMATION MANAGEMENT METHOD, AND...
Publication number
20170220791
Publication date
Aug 3, 2017
NTT DoCoMo, Inc.
Akira SHIBUTANI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LOCKING CONTROL DEVICE, LOCKING CONTROL SYSTEM, AND LOCKING CONTROL...
Publication number
20170084100
Publication date
Mar 23, 2017
NTT DoCoMo, Inc.
Akira SHIBUTANI
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
INFORMATION DELIVERY SYSTEM, INFORMATION DELIVERY METHOD, SHORT-RAN...
Publication number
20170019257
Publication date
Jan 19, 2017
NTT DoCoMo, Inc.
Akira SHIBUTANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SHORT-RANGE COMMUNICATION DEVICE, FUNCTION CONTROL METHOD AND FUNCT...
Publication number
20160350523
Publication date
Dec 1, 2016
NTT DoCoMo, Inc.
Tetsuhiro TANNO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PORTABLE TERMINAL, ELECTRONIC CURRENCY USAGE RESTRICTION SYSTEM, AN...
Publication number
20140258111
Publication date
Sep 11, 2014
NTT DoCoMo, Inc.
Kunio Yoshikawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOBILE TERMINAL AND INFORMATION READING PREVENTING METHOD
Publication number
20140206283
Publication date
Jul 24, 2014
NTT DoCoMo, Inc.
Kumiko Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PORTABLE TERMINAL, RECORDING MEDIUM
Publication number
20140181543
Publication date
Jun 26, 2014
RENESAS ELECTRONICS CORPORATION
Kumiko Yamaguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PORTABLE TERMINAL AND OPTIMUM PRIORITY GENERATION METHOD
Publication number
20140054376
Publication date
Feb 27, 2014
NTT DoCoMo, Inc.
Kumiko Yamaguchi
G06 - COMPUTING CALCULATING COUNTING