Kenichi Hamada

Person

Kato, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data recording method, data reproduction method, data recording dev...
- Patent number 7,023,769
- Issue date Apr 4, 2006
- Fujitsu Limited
- Kenichi Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for adjusting phase of clock signal based on phase error...
- Patent number 6,977,879
- Issue date Dec 20, 2005
- Fujitsu Limited
- Kenichi Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording method and apparatus for reducing fluctuation in DC...
- Patent number 6,876,607
- Issue date Apr 5, 2005
- Fujitsu Limited
- Satoshi Furuta
- G11 - INFORMATION STORAGE
Information Patent Grant
Clock adjusting device for use with data reproducing apparatus, off...
- Patent number 6,831,884
- Issue date Dec 14, 2004
- Fujitsu Limited
- Kenichi Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Expected value generation unit and a data reproduction apparatus
- Patent number 6,781,938
- Issue date Aug 24, 2004
- Fujitsu Limited
- Akira Nanba
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase detection using sampled data
- Patent number 6,721,256
- Issue date Apr 13, 2004
- Fujitsu Limited
- Katsuhiko Fukuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Data reproduction device with simplified circuit structure
- Patent number 6,680,684
- Issue date Jan 20, 2004
- Fujitsu Limited
- Akira Nanba
- G11 - INFORMATION STORAGE
Information Patent Grant
Data reproduction device with simplified circuit structure
- Patent number 6,603,419
- Issue date Aug 5, 2003
- Fujitsu Limited
- Akira Nanba
- G11 - INFORMATION STORAGE
Information Patent Grant
Clock matching apparatus for a data reproduction system
- Patent number 6,151,282
- Issue date Nov 21, 2000
- Fujitsu Limited
- Kenichi Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical storage device made thinner by substituting electrical mean...
- Patent number 5,966,353
- Issue date Oct 12, 1999
- Fujitsu Limited
- Eiji Kaneko
- G11 - INFORMATION STORAGE
Information Patent Grant
Pseudo-LSI device and debugging system incorporating same
- Patent number 5,386,550
- Issue date Jan 31, 1995
- Fujitsu Limited
- Tatsuya Yumioka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Data recording method, data reproduction method, data recording dev...
- Publication number 20040202078
- Publication date Oct 14, 2004
- Fujitsu Limited
- Kenichi Hamada
- G11 - INFORMATION STORAGE
Information Patent Application
Expected value generation unit and a data reproduction apparatus
- Publication number 20030112733
- Publication date Jun 19, 2003
- FUJITSU LIMITED
- Akira Nanba
- G11 - INFORMATION STORAGE
Information Patent Application
Data reproduction device with simplified circuit structure
- Publication number 20030090403
- Publication date May 15, 2003
- FUJITSU LIMITED
- Akira Nanba
- G11 - INFORMATION STORAGE
Information Patent Application
Phase detection using sampled data
- Publication number 20020181375
- Publication date Dec 5, 2002
- FUJITSU LIMITED
- Katsuhiko Fukuda
- G11 - INFORMATION STORAGE
Information Patent Application
Clock adjusting device for use with data reproducing apparatus, off...
- Publication number 20020181360
- Publication date Dec 5, 2002
- FUJITSU
- Kenichi Hamada
- G11 - INFORMATION STORAGE
Information Patent Application
Data recording method, data reproduction method, data recording dev...
- Publication number 20020001264
- Publication date Jan 3, 2002
- FUJITSU LIMITED
- Satoshi Furuta
- G11 - INFORMATION STORAGE
Information Patent Application
Data reproduction device with simplified circuit structure
- Publication number 20020000926
- Publication date Jan 3, 2002
- Fujitsu Limited, Kawasaki, Japan
- Akira Nanba
- G11 - INFORMATION STORAGE

Kenichi Hamada

Person

Patents Grantslast 30 patents

Data recording method, data reproduction method, data recording dev...

Apparatus for adjusting phase of clock signal based on phase error...

Data recording method and apparatus for reducing fluctuation in DC...

Clock adjusting device for use with data reproducing apparatus, off...

Expected value generation unit and a data reproduction apparatus

Phase detection using sampled data

Data reproduction device with simplified circuit structure

Data reproduction device with simplified circuit structure

Clock matching apparatus for a data reproduction system

Optical storage device made thinner by substituting electrical mean...

Pseudo-LSI device and debugging system incorporating same

Patents Applicationslast 30 patents

Data recording method, data reproduction method, data recording dev...

Expected value generation unit and a data reproduction apparatus

Data reproduction device with simplified circuit structure

Phase detection using sampled data

Clock adjusting device for use with data reproducing apparatus, off...

Data recording method, data reproduction method, data recording dev...

Data reproduction device with simplified circuit structure