Naoki Endo

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Fuchu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
System of authentication, apparatus, program and method
- Patent number 7,272,717
- Issue date Sep 18, 2007
- Kabushiki Kaisha Toshiba
- Shingo Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption algorithm management system
- Patent number 7,079,655
- Issue date Jul 18, 2006
- Kabushiki Kaisha Toshiba
- Kouya Tochikubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of encryption and decryption with block number dependant key...
- Patent number 6,917,684
- Issue date Jul 12, 2005
- Matsushita Electric Industrial Co., Ltd.
- Makoto Tatebayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital watermark embedding device, digital watermark detection dev...
- Patent number 6,757,405
- Issue date Jun 29, 2004
- Kabushiki Kaisha Toshiba
- Hirofumi Muratani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit for cryptographic process and encr...
- Patent number 6,327,654
- Issue date Dec 4, 2001
- Kabushiki Kaisha Toshiba
- Yukihito Oowaki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE, METHOD, AND SYSTEM FOR MANAGING DEVICE CONTROL
- Publication number 20170351231
- Publication date Dec 7, 2017
- Sharp Kabushiki Kaisha
- Osamu MAESHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System of authentication, apparatus, program and method
- Publication number 20040019788
- Publication date Jan 29, 2004
- Shingo Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE