Masafumi Ototake

Person

Amagasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disk and optical disk drive device
- Patent number 7,924,693
- Issue date Apr 12, 2011
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 7,548,497
- Issue date Jun 16, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 7,227,815
- Issue date Jun 5, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 7,207,051
- Issue date Apr 17, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 7,164,641
- Issue date Jan 16, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 6,930,965
- Issue date Aug 16, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 6,853,611
- Issue date Feb 8, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 6,834,033
- Issue date Dec 21, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 6,775,220
- Issue date Aug 10, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk having an attribute which designates whether a recordi...
- Patent number 6,633,525
- Issue date Oct 14, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 6,529,451
- Issue date Mar 4, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk having a recording area on each side and attribute dat...
- Patent number 6,526,019
- Issue date Feb 25, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk having an attribute which designates whether a recordi...
- Patent number 6,434,099
- Issue date Aug 13, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk having an attribute which designates whether a recordi...
- Patent number 6,229,784
- Issue date May 8, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk having logical tracks and dummy sectors in each zone,...
- Patent number 5,953,309
- Issue date Sep 14, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 5,825,728
- Issue date Oct 20, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk and optical disk drive device
- Patent number 5,717,683
- Issue date Feb 10, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk with logical tracks formed thereon and optical disk dr...
- Patent number 5,592,452
- Issue date Jan 7, 1997
- Mitsuishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pit spacing in the servo field of an optical disk for speed and dir...
- Patent number 5,321,675
- Issue date Jun 14, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Osamu Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Defect inspecting apparatus for disc-shaped information recording m...
- Patent number 5,212,677
- Issue date May 18, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Yuuji Shimote
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal decoding apparatus and method
- Patent number 5,070,492
- Issue date Dec 3, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Masaharu Ogawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISK AND OPTICAL DISK DRIVE DEVICE
- Publication number 20080112287
- Publication date May 15, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20080008055
- Publication date Jan 10, 2008
- Kyosuke Yoshimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20070002701
- Publication date Jan 4, 2007
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DISK AND OPTICAL DISK DRIVE DEVICE
- Publication number 20060294534
- Publication date Dec 28, 2006
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20050122867
- Publication date Jun 9, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20050105422
- Publication date May 19, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20040027955
- Publication date Feb 12, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20040027946
- Publication date Feb 12, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20040027952
- Publication date Feb 12, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20030053390
- Publication date Mar 20, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20030002415
- Publication date Jan 2, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AN OPTICAL DISK HAVING AN ATTRIBUTE WIHICH DESIGNATES WHETHER A REC...
- Publication number 20020159362
- Publication date Oct 31, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20020105900
- Publication date Aug 8, 2002
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk and optical disk drive device
- Publication number 20010012252
- Publication date Aug 9, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Kyosuke Yoshimoto
- G06 - COMPUTING CALCULATING COUNTING

Masafumi Ototake

Person

Patents Grantslast 30 patents

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk having an attribute which designates whether a recordi...

Optical disk and optical disk drive device

Optical disk having a recording area on each side and attribute dat...

Optical disk having an attribute which designates whether a recordi...

Optical disk having an attribute which designates whether a recordi...

Optical disk having logical tracks and dummy sectors in each zone,...

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk with logical tracks formed thereon and optical disk dr...

Pit spacing in the servo field of an optical disk for speed and dir...

Defect inspecting apparatus for disc-shaped information recording m...

Signal decoding apparatus and method

Patents Applicationslast 30 patents

OPTICAL DISK AND OPTICAL DISK DRIVE DEVICE

Optical disk and optical disk drive device

Optical disk and optical disk drive device

OPTICAL DISK AND OPTICAL DISK DRIVE DEVICE

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

AN OPTICAL DISK HAVING AN ATTRIBUTE WIHICH DESIGNATES WHETHER A REC...

Optical disk and optical disk drive device

Optical disk and optical disk drive device