Kouichi Yamada

Person

Amagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Chat management system
- Patent number 7,379,087
- Issue date May 27, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuyoshi Yamatari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Broadcast communication system and method thereof in a point-to-mul...
- Patent number 7,290,032
- Issue date Oct 30, 2007
- NEC Corporation
- Kouichi Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Complex magnetic head and manufacturing method of complex magnetic...
- Patent number 6,400,530
- Issue date Jun 4, 2002
- Mitsubishi Denki K.K.
- Hirofumi Ouchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Replica system and method of producing a replica
- Patent number 6,356,916
- Issue date Mar 12, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuyoshi Yamatari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Manufacturing method of complex magnetic head core
- Patent number 6,088,909
- Issue date Jul 18, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Hirofumi Ouchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Network system
- Patent number 5,889,955
- Issue date Mar 30, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Mamoru Shinozaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
On demand powering of necesssary portions of execution unit by deco...
- Patent number 5,495,617
- Issue date Feb 27, 1996
- NEC Corporation
- Kouichi Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optically modulated overwritable recording device
- Patent number 5,475,666
- Issue date Dec 12, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Masaya Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording apparatus for creating magnetic domains w...
- Patent number 5,170,382
- Issue date Dec 8, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Kouichi Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Frequency selective optical data record/regenerate apparatus
- Patent number 5,107,483
- Issue date Apr 21, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Yoshiki Nakajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Carry circuit suitable for a high-speed arithmetic operation
- Patent number 4,845,655
- Issue date Jul 4, 1989
- NEC Corporation
- Kouichi Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Carry circuit suitable for a high-speed arithmetic operation
- Patent number 4,763,295
- Issue date Aug 9, 1988
- NEC Corporation
- Kouichi Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data control circuits
- Patent number 4,712,090
- Issue date Dec 8, 1987
- NEC Corporation
- Kouichi Yamada
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Chat management system
- Publication number 20030125995
- Publication date Jul 3, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuyoshi Yamatari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Broadcast communication system and method thereof in a point-to-mul...
- Publication number 20020062335
- Publication date May 23, 2002
- NEC Corporation
- Kouichi Yamada
- G06 - COMPUTING CALCULATING COUNTING

Kouichi Yamada

Person

Patents Grantslast 30 patents

Chat management system

Broadcast communication system and method thereof in a point-to-mul...

Complex magnetic head and manufacturing method of complex magnetic...

Replica system and method of producing a replica

Manufacturing method of complex magnetic head core

Network system

On demand powering of necesssary portions of execution unit by deco...

Optically modulated overwritable recording device

Magneto-optical recording apparatus for creating magnetic domains w...

Frequency selective optical data record/regenerate apparatus

Carry circuit suitable for a high-speed arithmetic operation

Carry circuit suitable for a high-speed arithmetic operation

Data control circuits

Patents Applicationslast 30 patents

Chat management system

Broadcast communication system and method thereof in a point-to-mul...