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Yoshio Ochiai

USPTO Granted Patents = 7

Average Co-Inventor Count = 2.2

ph-index = 1

Forward Citations = 6(Granted Patents)

Location History:

Yokosuka, JA (1976)
Saitama, JP (1999 - 2014)

Company Filing History:

7 out of 58,132

Sony Corporation

Years Active: 1976-2014

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8731372 - Information playback apparatus and electronic pop advertising apparatus (2014-05-20),

2. 8364008 - Information playback apparatus and electronic POP advertising apparatus (2013-01-29),

3. 7509025 - Information playback apparatus and electronic POP advertising apparatus (2009-03-24),

4. 7269332 - Information regenerating unit (2007-09-11),

5. 7099568 - Information playback apparatus and electronic pop advertising apparatus (2006-08-29),

6. 5999497 - Karaoke machine including playback reservation system (1999-12-07),

7. 3955151 - Amplifier with a plurality of negative feedback circuits (1976-05-04),

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