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Toshihiro Uehara
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Content transmission apparatus, content reception apparatus, conten...
Patent number
7,567,674
Issue date
Jul 28, 2009
Nippon Hoso Kyokai
Yusei Nishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control of usage of contents in digital broadcasts
Patent number
7,356,144
Issue date
Apr 8, 2008
Nippon Hoso Kyokai
Yusei Nishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Magnetic head device with a short auxiliary member
Patent number
6,859,342
Issue date
Feb 22, 2005
Mitsumi Electric Co., Ltd.
Yasuhiko Shinjo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-resistive thin film magnetic head preventing entry of unnec...
Patent number
6,538,855
Issue date
Mar 25, 2003
Mitsumi Electric Co., Ltd.
Akira Nakamura
G11 - INFORMATION STORAGE
Information
Patent Grant
High-speed image reproduction method and apparatus
Patent number
6,289,162
Issue date
Sep 11, 2001
Nippon Hoso Kyokai
Toshihiro Uehara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for rotary-head type signal recording and repr...
Patent number
5,459,621
Issue date
Oct 17, 1995
Matsushita Electric Industrial Co., Ltd.
Shiro Tsuji
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and method for generating high speed dubbing signal
Patent number
5,414,566
Issue date
May 9, 1995
Nippon Hoso Kyokai
Yoshinobu Oba
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital signal recording/reproducing system
Patent number
5,267,099
Issue date
Nov 30, 1993
Matsushita Electric Industrial Co., Ltd.
Mikio Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital modulation method
Patent number
4,988,999
Issue date
Jan 29, 1991
Nippon Hoso Kyokai
Toshihiro Uehara
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Control of usage of contents in digital broadcasts
Publication number
20040093494
Publication date
May 13, 2004
Yusei Nishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Content transmission apparatus, content reception apparatus, conten...
Publication number
20040052379
Publication date
Mar 18, 2004
Yusei Nishimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ferromagnetic tunneling magneto-resistive head
Publication number
20020018324
Publication date
Feb 14, 2002
Kenji Machida
B82 - NANO-TECHNOLOGY