Membership
Tour
Register
Log in
Katsutoshi Hibino
Follow
Person
Gifu, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Optical pickup device and optical disc device
Patent number
8,427,922
Issue date
Apr 23, 2013
SANYO Electric Co., Ltd.
Noboru Mamiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device and optical disc device
Patent number
8,040,779
Issue date
Oct 18, 2011
Sanyoelectric Co., Ltd.
Kenji Nagatomi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device
Patent number
8,023,387
Issue date
Sep 20, 2011
Sanyo Electric Co., LTD
Kenji Nagatomi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup apparatus, focal-point adjusting method, and optical...
Patent number
7,990,835
Issue date
Aug 2, 2011
Sanyo Electric Co., LTD
Kenji Nagatomi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup apparatus, focal-point adjusting method, and optical...
Patent number
7,990,836
Issue date
Aug 2, 2011
Sanyo Electric Co., LTD
Kenji Nagatomi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup apparatus and focal-point adjusting method
Patent number
7,916,612
Issue date
Mar 29, 2011
Sanyo Electric Co., LTD
Kenji Nagatomi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pick-up capable of eliminating stray beams
Patent number
7,876,648
Issue date
Jan 25, 2011
Sanyo Electric Co., LTD
Kazushi Mori
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pickup device
Patent number
7,852,735
Issue date
Dec 14, 2010
Sanyo Electric Co., LTD
Kazushi Mori
G11 - INFORMATION STORAGE
Information
Patent Grant
Backlight apparatus and light guide plate
Patent number
6,123,431
Issue date
Sep 26, 2000
Sanyo Electric Co., Ltd.
Yasuko Teragaki
G02 - OPTICS
Information
Patent Grant
Superresolution optical pickup apparatus
Patent number
6,025,866
Issue date
Feb 15, 2000
Sanyo Electric Co., Ltd.
Yoichi Tsuchiya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Light guide plate and surface light source using the light guide plate
Patent number
5,999,685
Issue date
Dec 7, 1999
Sanyo Electric Co., Ltd.
Youichiro Goto
G02 - OPTICS
Information
Patent Grant
Optical disk readout apparatus
Patent number
5,777,970
Issue date
Jul 7, 1998
Sanyo Electric Co., Ltd.
Seiji Kajiyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pick-up
Patent number
5,598,394
Issue date
Jan 28, 1997
Sanyo Electric Co., Ltd.
Katsutoshi Hibino
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
PURIFICATION UNIT AND DEODORIDING DEVICE
Publication number
20130028796
Publication date
Jan 31, 2013
SANYO ELECTRIC CO., LTD.
Morio Nakatani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE
Publication number
20110026389
Publication date
Feb 3, 2011
SANYO ELECTRIC CO., LTD.
Kenji Nagatomi
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE
Publication number
20100232282
Publication date
Sep 16, 2010
SANYO ELECTRIC CO., LTD.
Kenji Nagatomi
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC DEVICE
Publication number
20100182891
Publication date
Jul 22, 2010
SANYO ELECTRIC CO., LTD.
Noboru Mamiya
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP APPARATUS, FOCAL-POINT ADJUSTING METHOD, AND OPTICAL...
Publication number
20100027405
Publication date
Feb 4, 2010
SANYO ELECTRIC CO., LTD.
Kenji Nagatomi
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP APPARATUS AND FOCAL-POINT ADJUSTING METHOD
Publication number
20100027404
Publication date
Feb 4, 2010
SANYO ELECTRIC CO., LTD.
Kenji Nagatomi
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP APPARATUS, FOCAL-POINT ADJUSTING METHOD, AND OPTICAL...
Publication number
20100027386
Publication date
Feb 4, 2010
SANYO ELECTRIC CO., LTD.
Kenji Nagatomi
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE
Publication number
20080137513
Publication date
Jun 12, 2008
SANYO ELECTRIC CO., LTD.
Kazushi Mori
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE
Publication number
20080123492
Publication date
May 29, 2008
SANYO ELECTRIC CO., LTD.
Kazushi Mori
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISK DEVICE
Publication number
20080074963
Publication date
Mar 27, 2008
SANYO ELECTRIC CO., LTD.
Kenji NAGATOMI
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP DEVICE
Publication number
20080019254
Publication date
Jan 24, 2008
SANYO ELECTRIC CO., LTD.
Kazushi Mori
G11 - INFORMATION STORAGE
Information
Patent Application
Illuminating device and projection type image display unit
Publication number
20060132725
Publication date
Jun 22, 2006
Fusao Terada
H04 - ELECTRIC COMMUNICATION TECHNIQUE