Yoichi Yamazaki

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk player having automatic control based upon audio disk or memor...
- Patent number 6,388,960
- Issue date May 14, 2002
- Pioneer Electronic Corporation
- Kiyoshi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for controlling open/close drive of a lid for a recording...
- Patent number 5,243,475
- Issue date Sep 7, 1993
- Pioneer Electronic Corporation
- Masahiro Odashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Bidirectional communication line buffer apparatus
- Patent number 5,132,987
- Issue date Jul 21, 1992
- Pioneer Electronic Corporation
- Minoru Motohashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE