Akihiro TORIYAMA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Contactless communication device, contactless IC card, and mobile i...
- Patent number 8,737,453
- Issue date May 27, 2014
- Renesas Electronics Corporation
- Akihiro Toriyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit, IC card mounted with the semicond...
- Patent number 8,643,470
- Issue date Feb 4, 2014
- Renesas Electronics Corporation
- Akihiro Toriyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit device and IC card mounting same
- Patent number 8,403,233
- Issue date Mar 26, 2013
- Renesas Electronics Corporation
- Kazuki Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONTACTLESS COMMUNICATION DEVICE, CONTACTLESS IC CARD, AND MOBILE I...
- Publication number 20120120989
- Publication date May 17, 2012
- Renesas Electronics Corporation
- Akihiro TORIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND IC CARD MOUNTING SAME
- Publication number 20120006905
- Publication date Jan 12, 2012
- Renesas Electronics Corporation
- Kazuki Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT, IC CARD MOUNTED WITH THE SEMICOND...
- Publication number 20090322484
- Publication date Dec 31, 2009
- RENESAS TECHNOLOGY CORP.
- Akihiro TORIYAMA
- G06 - COMPUTING CALCULATING COUNTING