Akihisa Baba

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Iwaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Map data update device
- Patent number 9,672,739
- Issue date Jun 6, 2017
- Alpine Electronics, Inc.
- Toshiaki Onozawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Expiration time authentication system, expiration time authenticati...
- Patent number 9,449,158
- Issue date Sep 20, 2016
- Alpine Electronics, Inc.
- Mitsuru Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Map moving apparatus
- Patent number 7,873,470
- Issue date Jan 18, 2011
- Alpine Electronics, Inc.
- Akihisa Baba
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MAP DATA UPDATE DEVICE
- Publication number 20160307445
- Publication date Oct 20, 2016
- C's Lab Co., Ltd.
- Toshiaki Onozawa
- G01 - MEASURING TESTING
Information Patent Application
Expiration Time Authentication System, Expiration Time Authenticati...
- Publication number 20150302186
- Publication date Oct 22, 2015
- ALPINE ELECTRONICS, INC.
- Mitsuru Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Map moving apparatus
- Publication number 20070083325
- Publication date Apr 12, 2007
- Akihisa Baba
- G06 - COMPUTING CALCULATING COUNTING