Yukihiro Seki

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Interface switching apparatus and switching control method
- Patent number 6,622,195
- Issue date Sep 16, 2003
- Hitachi, Ltd.
- Hideyuki Osakada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus and memory control method
- Patent number 6,606,697
- Issue date Aug 12, 2003
- Hitachi, Ltd.
- Kuniaki Kawahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system, bus arbiter, and bus controlling method
- Patent number 6,584,530
- Issue date Jun 24, 2003
- Hitachi, Ltd.
- Nobukazu Kondo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system, bus arbiter, and bus controlling method
- Patent number 6,425,037
- Issue date Jul 23, 2002
- Hitachi, Ltd.
- Nobukazu Kondo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory control method and apparatus processing system therewith
- Patent number 6,421,279
- Issue date Jul 16, 2002
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interface switching apparatus and switching control method
- Patent number 6,308,239
- Issue date Oct 23, 2001
- Hitachi, Ltd.
- Hideyuki Osakada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bus system
- Patent number 6,297,663
- Issue date Oct 2, 2001
- Hitachi, Ltd.
- Toshinobu Matsuoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flash memory control method and apparatus processing system therewith
- Patent number 6,275,436
- Issue date Aug 14, 2001
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory control method and information processing system there...
- Patent number 6,078,520
- Issue date Jun 20, 2000
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus, method of arranging components of...
- Patent number 6,061,238
- Issue date May 9, 2000
- Hitachi, Ltd.
- Hideyuki Osakada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for arbitrating a bus according to the status of...
- Patent number 6,021,455
- Issue date Feb 1, 2000
- Hitachi, Ltd.
- Nobukazu Kondo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory control method and information processing system there...
- Patent number 5,973,964
- Issue date Oct 26, 1999
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing system
- Patent number 5,862,083
- Issue date Jan 19, 1999
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus and backboard having on backboard...
- Patent number 5,821,767
- Issue date Oct 13, 1998
- Hitachi, Ltd.
- Hideki Osaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control system for communication apparatus
- Patent number 5,781,434
- Issue date Jul 14, 1998
- Hitachi, Ltd.
- Tsunehiro Tobita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bus synchronizing method and system based thereon
- Patent number 5,588,004
- Issue date Dec 24, 1996
- Hitachi, Ltd.
- Shinichi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash memory control method and information processing system there...
- Patent number 5,530,673
- Issue date Jun 25, 1996
- Hitachi, Ltd.
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual machine with hardware display controllers for base and targ...
- Patent number 5,504,922
- Issue date Apr 2, 1996
- Hitachi, Ltd.
- Yukihiro Seki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-port memory as a frame buffer
- Patent number 5,201,037
- Issue date Apr 6, 1993
- Hitachi, Ltd.
- Tomohisa Kohiyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Information processing system, bus arbiter, and bus controlling method
- Publication number 20020169906
- Publication date Nov 14, 2002
- Nobukazu Kondo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flash memory control method and apparatus processing system therewith
- Publication number 20020051394
- Publication date May 2, 2002
- Tsunehiro Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interface switching apparatus and switching control method
- Publication number 20010032280
- Publication date Oct 18, 2001
- Hitachi, Ltd.
- Hideyuki Osakada
- G06 - COMPUTING CALCULATING COUNTING

Yukihiro Seki

Person

Patents Grantslast 30 patents

Interface switching apparatus and switching control method

Information processing apparatus and memory control method

Information processing system, bus arbiter, and bus controlling method

Information processing system, bus arbiter, and bus controlling method

Flash memory control method and apparatus processing system therewith

Interface switching apparatus and switching control method

Bus system

Flash memory control method and apparatus processing system therewith

Flash memory control method and information processing system there...

Information processing apparatus, method of arranging components of...

Method and system for arbitrating a bus according to the status of...

Flash memory control method and information processing system there...

Information processing system

Information processing apparatus and backboard having on backboard...

Control system for communication apparatus

Bus synchronizing method and system based thereon

Flash memory control method and information processing system there...

Virtual machine with hardware display controllers for base and targ...

Multi-port memory as a frame buffer

Patents Applicationslast 30 patents

Information processing system, bus arbiter, and bus controlling method

Flash memory control method and apparatus processing system therewith

Interface switching apparatus and switching control method