Membership
Tour
Register
Log in
Kazunobu Fujiwara
Follow
Person
Hamamatsu-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Musical information recording and reproducing technique for use wit...
Patent number
RE39811
Issue date
Sep 4, 2007
Yamaha Corporation
Mikio Ogusu
369 - Dynamic information storage or retrieval
Information
Patent Grant
Reproduction of audio data from recording medium
Patent number
7,092,331
Issue date
Aug 15, 2006
Yamaha Corporation
Kazunobu Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk recording apparatus having push-pull signal processing...
Patent number
6,891,782
Issue date
May 10, 2005
Yamaha Corporation
Minoru Saito
G11 - INFORMATION STORAGE
Information
Patent Grant
METHODS FOR IDENTIFYING ERRONEOUS DETECTION OF PRE-PIT SYNCHRONIZAT...
Patent number
6,757,231
Issue date
Jun 29, 2004
Yamaha Corporation
Kazunobu Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Musical information recording and reproducing technique for use wit...
Patent number
5,784,349
Issue date
Jul 21, 1998
Yamaha Corporation
Mikio Ogusu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Musical information recording and reproducing technique for use wit...
Patent number
5,602,811
Issue date
Feb 11, 1997
Yamaha Corporation
Mikio Ogusu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Information recording/reproducing technique to record plural-channe...
Patent number
5,590,100
Issue date
Dec 31, 1996
Yamaha Corporation
Mikio Ogusu
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
Patents Applications
last 30 patents
Information
Patent Application
Digital information copying management apparatus
Publication number
20060149973
Publication date
Jul 6, 2006
Yamaha Corporation
Hitoshi Koseki
G11 - INFORMATION STORAGE
Information
Patent Application
Reproduction of audio data from recording medium
Publication number
20020118616
Publication date
Aug 29, 2002
Kazunobu Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Application
Methods for identifying erroneous detection of pre-pit synchronizat...
Publication number
20010024412
Publication date
Sep 27, 2001
Kazunobu Fujiwara
G11 - INFORMATION STORAGE