Membership
Tour
Register
Log in
YOSHIHARU UCHIHARA
Follow
Person
GIFU, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Magneto-optical recording medium including a calibration magnetic d...
Patent number
6,847,590
Issue date
Jan 25, 2005
Sanyo Electric Co., Ltd.
Atsushi Yamaguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Record medium and reproducing apparatus of the same for detecting a...
Patent number
6,621,772
Issue date
Sep 16, 2003
Sanyo Electric Co., Ltd.
Kenji Asano
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording/reproducing apparatus to record/reproduce inf...
Patent number
6,400,653
Issue date
Jun 4, 2002
Sanyo Electric Co. Ltd.
Kenji Torazawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital disk recording and reproduction apparatus
Patent number
6,324,138
Issue date
Nov 27, 2001
Sanyo Electric Co., Ltd.
Yoshihiro Hori
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recording medium and recording/reproducing apparatu...
Patent number
6,301,199
Issue date
Oct 9, 2001
Sanyo Electric Co., Ltd.
Atsushi Yamaguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording and reproduction device for a magneto-optic recording med...
Patent number
6,243,326
Issue date
Jun 5, 2001
Sanyo Electric Co., Ltd.
Satoshi Sumi
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital recording method, digital disk, digital disk recording devi...
Patent number
6,198,710
Issue date
Mar 6, 2001
Sanyo Electric Co., Ltd.
Yoshihiro Hori
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recording medium and manufacturing method thereof
Patent number
5,968,678
Issue date
Oct 19, 1999
Sanyo Electric., Ltd.
Kenji Tanase
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing optical disc
Patent number
4,957,776
Issue date
Sep 18, 1990
Sanyo Electric Co., Ltd.
Masahiro Higuchi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
RECORD MEDIUM ANDREPRODUCING APPARATUS OF THE SAME HAVING SIDEWALLS...
Publication number
20020012295
Publication date
Jan 31, 2002
Sanyo Electric Co., Ltd.
KENJI ASANO
G11 - INFORMATION STORAGE
Information
Patent Application
Magneto-optical recording medium and recording/reproducing apparatu...
Publication number
20010050885
Publication date
Dec 13, 2001
SANYO ELECTRIC CO., LTD.
Atsushi Yamaguchi
G11 - INFORMATION STORAGE
Information
Patent Application
Record medium and reproducing apparatus of the same
Publication number
20010033532
Publication date
Oct 25, 2001
Kenji Asano
G11 - INFORMATION STORAGE