Atsuo Kawaguchi

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Advertisement distribution system and advertisement distribution me...
- Patent number 8,239,254
- Issue date Aug 7, 2012
- Hitachi, Ltd.
- Yoshiki Kano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Motion picture recording/reproducing apparatus
- Patent number 8,218,945
- Issue date Jul 10, 2012
- Hitachi, Ltd.
- Kazushige Hiroi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic appliance service system
- Patent number 7,827,149
- Issue date Nov 2, 2010
- Hitachi, Ltd.
- Shoji Kodama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video playback apparatus
- Patent number 7,796,857
- Issue date Sep 14, 2010
- Hitachi, Ltd.
- Kazushige Hiroi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for managing data processing system and high-reliability memory
- Patent number 5,974,570
- Issue date Oct 26, 1999
- Hitachi, Ltd.
- Atsuo Kawaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing system and storage device and auxiliary memory bits...
- Patent number 5,557,771
- Issue date Sep 17, 1996
- Hitachi, Ltd.
- Atsuo Kawaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory IC and semiconductor memory device
- Patent number 5,253,212
- Issue date Oct 12, 1993
- Hitachi, Ltd.
- Atsuo Kawaguchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Video playback apparatus
- Publication number 20100329636
- Publication date Dec 30, 2010
- Kazushige Hiroi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION STORAGE SYSTEM
- Publication number 20090216980
- Publication date Aug 27, 2009
- Hitachi, Ltd.
- Takeshi Asahi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADVERTISEMENT DISTRIBUTION SYSTEM AND ADVERTISEMENT DISTRIBUTION ME...
- Publication number 20090171785
- Publication date Jul 2, 2009
- HITACHI LTD.
- Yoshiki KANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC APPLIANCE SERVICE SYSTEM
- Publication number 20090172046
- Publication date Jul 2, 2009
- Shoji KODAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Video processing apparatus
- Publication number 20060233522
- Publication date Oct 19, 2006
- Kazushige Hiroi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Motion picture recording/reproducing apparatus
- Publication number 20060147184
- Publication date Jul 6, 2006
- Kazushige Hiroi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video playback apparatus
- Publication number 20060140580
- Publication date Jun 29, 2006
- Kazushige Hiroi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital broadcasting receiver, digital signal processor, and contro...
- Publication number 20050223404
- Publication date Oct 6, 2005
- Hitachi, Ltd
- Masao Ishiguro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data stream processor
- Publication number 20030190139
- Publication date Oct 9, 2003
- Hitachi, Ltd
- Masao Ishiguro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Storage device and system
- Publication number 20030161468
- Publication date Aug 28, 2003
- Hitachi, Ltd
- Taruhi Iwagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Atsuo Kawaguchi

Person

Patents Grantslast 30 patents

Advertisement distribution system and advertisement distribution me...

Motion picture recording/reproducing apparatus

Electronic appliance service system

Video playback apparatus

Method for managing data processing system and high-reliability memory

Data processing system and storage device and auxiliary memory bits...

Semiconductor memory IC and semiconductor memory device

Patents Applicationslast 30 patents

Video playback apparatus

INFORMATION STORAGE SYSTEM

ADVERTISEMENT DISTRIBUTION SYSTEM AND ADVERTISEMENT DISTRIBUTION ME...

ELECTRONIC APPLIANCE SERVICE SYSTEM

Video processing apparatus

Motion picture recording/reproducing apparatus

Video playback apparatus

Digital broadcasting receiver, digital signal processor, and contro...

Data stream processor

Storage device and system