Membership
Tour
Register
Log in
Katsuichi Osakabe
Follow
Person
Hamamatsu-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Communication conference system, voice changing device, and signal...
Patent number
8,280,023
Issue date
Oct 2, 2012
Yamaha Corporation
Toshiaki Ishibashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Teleconferencing apparatus with virtual point source production
Patent number
8,243,950
Issue date
Aug 14, 2012
Yamaha Corporation
Ryo Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice signal transmitting/receiving apparatus
Patent number
8,238,584
Issue date
Aug 7, 2012
Yamaha Corporation
Kosuke Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light-emission responder
Patent number
8,130,968
Issue date
Mar 6, 2012
Yamaha Corporation
Takuya Tamaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical disc recording and reproducing method adaptive to wobble pr...
Patent number
7,539,088
Issue date
May 26, 2009
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk recording apparatus controllable by table of multi-pul...
Patent number
7,492,682
Issue date
Feb 17, 2009
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of overwriting optical disk with adapting initial writing co...
Patent number
7,414,935
Issue date
Aug 19, 2008
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser driving apparatus
Patent number
7,248,554
Issue date
Jul 24, 2007
Yamaha Corporation
Takashi Nagano
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for determining applicable recording speed of...
Patent number
7,075,869
Issue date
Jul 11, 2006
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk with prerecorded control information
Patent number
7,038,997
Issue date
May 2, 2006
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk recorder for writing data with variable density
Patent number
7,012,864
Issue date
Mar 14, 2006
Yamaha Corporation
Takuya Tamaru
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording apparatus with interleaving blank rounds into spi...
Patent number
6,980,495
Issue date
Dec 27, 2005
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Recordable optical disk and optical disk recording device utilizing...
Patent number
6,894,961
Issue date
May 17, 2005
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk recorder for writing data with variable density
Patent number
6,894,967
Issue date
May 17, 2005
Yamaha Corporation
Takuya Tamaru
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing an optical disk having areas of different r...
Patent number
6,541,186
Issue date
Apr 1, 2003
Yamaha Corporation
Nobuyuki Sato
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Optical disk having areas of different recording densities or funct...
Patent number
6,310,854
Issue date
Oct 30, 2001
Yamaha Corporation
Nobuyuki Sato
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Method and device for recording on optical disc
Patent number
5,872,763
Issue date
Feb 16, 1999
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Optimum recording laser power control by testing an EFT signal's as...
Patent number
5,559,785
Issue date
Sep 24, 1996
Yamaha Corporation
Kazuhiko Honda
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk recording device
Patent number
5,526,333
Issue date
Jun 11, 1996
Yamaha Corporation
Akira Usui
G11 - INFORMATION STORAGE
Information
Patent Grant
System for recording optical discs for use with optical disc playba...
Patent number
5,003,527
Issue date
Mar 26, 1991
Yamaha Corporation
Seiji Matsumoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc recording device having improved accuracy of pit forma...
Patent number
4,998,237
Issue date
Mar 5, 1991
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Light-Emission Responder
Publication number
20100215182
Publication date
Aug 26, 2010
Takuya Tamaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VOICE SIGNAL TRANSMITTING/RECEIVING APPARATUS
Publication number
20090252364
Publication date
Oct 8, 2009
YAMAHA CORPORATION
Kosuke Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION CONFERENCE SYSTEM, VOICE CHANGING DEVICE, AND SIGNAL...
Publication number
20090016515
Publication date
Jan 15, 2009
YAMAHA CORPORATION
Toshiaki Ishibashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Teleconferencing Apparatus
Publication number
20080285771
Publication date
Nov 20, 2008
YAMAHA CORPORATION
Ryo Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Feedback Sound Eliminating Apparatus
Publication number
20080273716
Publication date
Nov 6, 2008
Kosuke Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical disc recording and reproducing method adaptive to wobble pr...
Publication number
20050030844
Publication date
Feb 10, 2005
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk recording method and optical disk recording system
Publication number
20040257932
Publication date
Dec 23, 2004
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk recorder for writing data with variable density
Publication number
20040228242
Publication date
Nov 18, 2004
Yamaha Corporation
Takuya Tamaru
G11 - INFORMATION STORAGE
Information
Patent Application
Method of overwriting optical disk with adapting initial writing co...
Publication number
20040196762
Publication date
Oct 7, 2004
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk recording apparatus controllable by table of multi-pul...
Publication number
20040145985
Publication date
Jul 29, 2004
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Application
Recordable optical disk and optical disk recording device
Publication number
20040095877
Publication date
May 20, 2004
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording apparatus with interleaving blank rounds into spi...
Publication number
20040008593
Publication date
Jan 15, 2004
Yamaha Corporation
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk with prerecorded control information
Publication number
20020150394
Publication date
Oct 17, 2002
Katsuichi Osakabe
G11 - INFORMATION STORAGE
Information
Patent Application
Laser driving apparatus
Publication number
20020141324
Publication date
Oct 3, 2002
Takashi Nagano
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk recorder for writing data with variable density
Publication number
20020105867
Publication date
Aug 8, 2002
Takuya Tamaru
G11 - INFORMATION STORAGE
Information
Patent Application
Method of manufacturing an optical disk having areas of different r...
Publication number
20020006104
Publication date
Jan 17, 2002
Yamaha Corp.
Nobuyuki Sato
G11 - INFORMATION STORAGE