Hideki Imai

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Content distribution system
- Patent number 8,972,300
- Issue date Mar 3, 2015
- Panasonic Corporation
- Masao Nonaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Content distribution system
- Patent number 8,601,590
- Issue date Dec 3, 2013
- Panasonic Corporation
- Toshihisa Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management apparatus, terminal apparatus, and copyright protection...
- Patent number 8,180,059
- Issue date May 15, 2012
- Panasonic Corporation
- Toshihisa Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum key distribution protocol
- Patent number 7,936,883
- Issue date May 3, 2011
- The Foundation for the Promotion of Industrial Science
- Hideki Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Copyright protection system, modular exponentiation operation appar...
- Patent number 7,925,893
- Issue date Apr 12, 2011
- Panasonic Corporation
- Toshihisa Nakano
- G11 - INFORMATION STORAGE
Information Patent Grant
Authentication system and remotely-distributed storage system
- Patent number 7,895,436
- Issue date Feb 22, 2011
- The Foundation for the Promotion of Industrial Science
- Hideki Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unauthorized device detection device, unauthorized device detection...
- Patent number 7,617,536
- Issue date Nov 10, 2009
- Panasonic Corporation
- Masao Nonaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for and method of unconditionally secure digital signature
- Patent number 6,910,130
- Issue date Jun 21, 2005
- Hideki Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Equipment diagnosis system
- Patent number 5,533,413
- Issue date Jul 9, 1996
- Yokogawa Electric Corporation
- Yasunori Kobayashi
- G07 - CHECKING-DEVICES
Information Patent Grant
Copying machine with encryption function
- Patent number 5,512,977
- Issue date Apr 30, 1996
- Pumpkin House Incorporated
- Hideki Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for encoding and decoding reed-solomon code
- Patent number 5,325,373
- Issue date Jun 28, 1994
- Canon Kabushiki Kaisha
- Keiichi Iwamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency diversity receiving system based on cancellation of C/A c...
- Patent number 5,093,839
- Issue date Mar 3, 1992
- Sokkisha Co., Ltd.
- Ryuji Kohno
- G01 - MEASURING TESTING
Information Patent Grant
Common cryptokey generation system and communication system using c...
- Patent number 5,016,276
- Issue date May 14, 1991
- Kabushiki Kaisha Advance
- Tutomu Matumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing system
- Patent number 4,839,649
- Issue date Jun 13, 1989
- Kabushiki Kaisya Advance Kaihatsu Kenkyujo
- Hideki Imai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Decoding device for digital signals
- Patent number 4,827,489
- Issue date May 2, 1989
- Hitachi, Ltd.
- Nobukazu Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing apparatus for correcting decoding errors
- Patent number 4,747,103
- Issue date May 24, 1988
- Canon Kabushiki Kaisha
- Keiichi Iwamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Physiological signals processing system
- Patent number 4,633,884
- Issue date Jan 6, 1987
- Kabushiki Kaisya Advance Kaihatsu Kenkyujo
- Hideki Imai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Quantum Key Distribution Protocol
- Publication number 20080101612
- Publication date May 1, 2008
- Hideki Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Unauthorized Device Detection Device And Unauthorized Device Detect...
- Publication number 20080016001
- Publication date Jan 17, 2008
- Toshihisa Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Content distribution system
- Publication number 20070282749
- Publication date Dec 6, 2007
- Masao Nonaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Unauthorized Device Detection Device, Unauthorized Device Detection...
- Publication number 20070283162
- Publication date Dec 6, 2007
- Masao Nonaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Content distribution system
- Publication number 20070256141
- Publication date Nov 1, 2007
- Toshihisa Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Copyright protection system, modular exponentiation operation appar...
- Publication number 20070147603
- Publication date Jun 28, 2007
- Toshihisa Nakano
- G11 - INFORMATION STORAGE
Information Patent Application
Management apparatus, terminal apparatus, and copyright protection...
- Publication number 20070067622
- Publication date Mar 22, 2007
- Toshihisa Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Authentication system and remotely-distributed storage system
- Publication number 20070061572
- Publication date Mar 15, 2007
- Hideki Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for and method of unconditionally secure digital signature
- Publication number 20020095581
- Publication date Jul 18, 2002
- Hideki Imai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hideki Imai

Person

Patents Grantslast 30 patents

Content distribution system

Content distribution system

Management apparatus, terminal apparatus, and copyright protection...

Quantum key distribution protocol

Copyright protection system, modular exponentiation operation appar...

Authentication system and remotely-distributed storage system

Unauthorized device detection device, unauthorized device detection...

System for and method of unconditionally secure digital signature

Equipment diagnosis system

Copying machine with encryption function

Apparatus for encoding and decoding reed-solomon code

Frequency diversity receiving system based on cancellation of C/A c...

Common cryptokey generation system and communication system using c...

Signal processing system

Decoding device for digital signals

Signal processing apparatus for correcting decoding errors

Physiological signals processing system

Patents Applicationslast 30 patents

Quantum Key Distribution Protocol

Unauthorized Device Detection Device And Unauthorized Device Detect...

Content distribution system

Unauthorized Device Detection Device, Unauthorized Device Detection...

Content distribution system

Copyright protection system, modular exponentiation operation appar...

Management apparatus, terminal apparatus, and copyright protection...

Authentication system and remotely-distributed storage system

System for and method of unconditionally secure digital signature