Hirofumi Todo

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Recording method, recording apparatus, and record medium
- Patent number 7,974,954
- Issue date Jul 5, 2011
- Sony Corporation
- Kenichiro Aridome
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording device, recording-medium-management method, program of re...
- Patent number 7,657,700
- Issue date Feb 2, 2010
- Sony Corporation
- Hiroshi Shimono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recording method, recording apparatus, and recording medium
- Patent number 7,363,333
- Issue date Apr 22, 2008
- Sony Corporation
- Kenichiro Aridome
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording method, recording apparatus, and record medium for record...
- Patent number 7,054,889
- Issue date May 30, 2006
- Sony Corporation
- Hirofumi Todo
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc recording scheme for enabling quick access to disc data
- Patent number 6,732,192
- Issue date May 4, 2004
- Sony Corporation
- Hirofumi Todo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data access controller and data access control method
- Patent number 6,256,717
- Issue date Jul 3, 2001
- Sony Corporation
- Koji Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Error-correcting storage medium reproduction apparatus and method u...
- Patent number 6,130,866
- Issue date Oct 10, 2000
- Sony Corporation
- Masahiro Shigenobu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data access controller and data access control method
- Patent number 6,088,775
- Issue date Jul 11, 2000
- Sony Corporation
- Koji Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Equipment for transmitting data and method of the same
- Patent number 6,049,514
- Issue date Apr 11, 2000
- Sony Corporation
- Hirofumi Todo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for regenerating synchronizing signal by judging whether or...
- Patent number 5,986,986
- Issue date Nov 16, 1999
- Sony Corporation
- Hirofumi Todo
- G11 - INFORMATION STORAGE
Information Patent Grant
Sampling rate converting system for converting the sampling rate of...
- Patent number 5,475,436
- Issue date Dec 12, 1995
- Sony Corporation
- Kazuo Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Level detection circuit and ACC circuit employing the level detecti...
- Patent number 5,392,074
- Issue date Feb 21, 1995
- Sony Corporation
- Kazuo Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Recording method, recording apparatus, and record medium
- Publication number 20080222173
- Publication date Sep 11, 2008
- Kenichiro Aridome
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recording device, recording-medium-management method, program of re...
- Publication number 20070162686
- Publication date Jul 12, 2007
- SONY CORPORATION
- Hiroshi Shimono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Recording method, recording apparatus, and recording medium
- Publication number 20030177138
- Publication date Sep 18, 2003
- Kenichiro Aridome
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recording method, recording apparatus, and record medium
- Publication number 20010032213
- Publication date Oct 18, 2001
- Hirofumi Todo
- G11 - INFORMATION STORAGE
Information Patent Application
Recording apparatus, recording method, and record medium
- Publication number 20010026503
- Publication date Oct 4, 2001
- Hirofumi Todo
- G11 - INFORMATION STORAGE

Hirofumi Todo

Person

Patents Grantslast 30 patents

Recording method, recording apparatus, and record medium

Recording device, recording-medium-management method, program of re...

Recording method, recording apparatus, and recording medium

Recording method, recording apparatus, and record medium for record...

Disc recording scheme for enabling quick access to disc data

Data access controller and data access control method

Error-correcting storage medium reproduction apparatus and method u...

Data access controller and data access control method

Equipment for transmitting data and method of the same

Method for regenerating synchronizing signal by judging whether or...

Sampling rate converting system for converting the sampling rate of...

Level detection circuit and ACC circuit employing the level detecti...

Patents Applicationslast 30 patents

Recording method, recording apparatus, and record medium

Recording device, recording-medium-management method, program of re...

Recording method, recording apparatus, and recording medium

Recording method, recording apparatus, and record medium

Recording apparatus, recording method, and record medium