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Anjo-city, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicular portable device
Patent number
9,262,881
Issue date
Feb 16, 2016
DENSO CORPORATION
Tokio Shimura
G07 - CHECKING-DEVICES
Information
Patent Grant
Portable transmitter powered by button battery
Patent number
8,594,597
Issue date
Nov 26, 2013
Denso Corporation
Toshiaki Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable wireless key
Patent number
8,534,104
Issue date
Sep 17, 2013
Denso Corporation
Tokio Shimura
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Electronic key
Patent number
8,294,053
Issue date
Oct 23, 2012
Denso Corporation
Tokio Shimura
G07 - CHECKING-DEVICES
Information
Patent Grant
Portable device for transmitting signal
Patent number
8,072,766
Issue date
Dec 6, 2011
Denso Corporation
Tokio Shimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Case for remote control key
Patent number
7,513,134
Issue date
Apr 7, 2009
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Masashi Hashimoto
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Portable device for electronic key system
Patent number
7,448,238
Issue date
Nov 11, 2008
Denso Corporation
Tokio Shimura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Case for remote control key
Patent number
7,310,980
Issue date
Dec 25, 2007
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Masashi Hashimoto
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Signal transmitter having voltage booster circuit and method of ope...
Patent number
7,079,587
Issue date
Jul 18, 2006
Denso Corporation
Tokio Shimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Case for portable equipment
Patent number
7,050,292
Issue date
May 23, 2006
Denso Corporation
Tokio Shimura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Protective cushion for portable unit with built-in antenna
Patent number
6,839,034
Issue date
Jan 4, 2005
Denso Corporation
Tokio Shimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC KEY
Publication number
20200318387
Publication date
Oct 8, 2020
Denso Corporation
Tokio SHIMURA
B60 - VEHICLES IN GENERAL
Information
Patent Application
VEHICULAR PORTABLE DEVICE
Publication number
20150109103
Publication date
Apr 23, 2015
Denso Corporation
Tokio Shimura
G07 - CHECKING-DEVICES
Information
Patent Application
Portable wireless key
Publication number
20120031155
Publication date
Feb 9, 2012
DENSO CORPORATION
Tokio Shimura
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Portable transmitter powered by button battery
Publication number
20120021705
Publication date
Jan 26, 2012
DENSO CORPORATION
Toshiaki Saito
G07 - CHECKING-DEVICES
Information
Patent Application
Electronic key
Publication number
20100206704
Publication date
Aug 19, 2010
DENSO CORPORATION
Tokio Shimura
G07 - CHECKING-DEVICES
Information
Patent Application
PORTABLE DEVICE FOR TRANSMITTING SIGNAL
Publication number
20090040737
Publication date
Feb 12, 2009
DENSO CORPORATION
Tokio SHIMURA
G07 - CHECKING-DEVICES
Information
Patent Application
CASE FOR REMOTE CONTROL KEY
Publication number
20080105015
Publication date
May 8, 2008
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
Masashi Hashimoto
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Application
Case for remote control key
Publication number
20050223766
Publication date
Oct 13, 2005
Masashi Hashimoto
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Application
Portable device for electronic key system
Publication number
20050166650
Publication date
Aug 4, 2005
DENSO Corporation
Tokio Shimura
B60 - VEHICLES IN GENERAL
Information
Patent Application
Portable device with electronic key system and mechanical key syste...
Publication number
20040237613
Publication date
Dec 2, 2004
DENSO Corporation
Tokio Shimura
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Case for portable equipment
Publication number
20040090737
Publication date
May 13, 2004
Tokio Shimura
B60 - VEHICLES IN GENERAL
Information
Patent Application
Key-coupler for coupling key to key-holder
Publication number
20040050125
Publication date
Mar 18, 2004
Tokio Shimura
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Application
Signal transmitter having voltage booster circuit and method of ope...
Publication number
20020039079
Publication date
Apr 4, 2002
Tokio Shimura
G07 - CHECKING-DEVICES