Masayasu Yamashita

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for reproducing and processing picture information includ...
- Patent number 5,016,113
- Issue date May 14, 1991
- Pioneer Electronic Corporation
- Masayasu Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of recording and reproducing picture information, recording...
- Patent number 4,994,925
- Issue date Feb 19, 1991
- Pioneer Electronic Corporation
- Masayasu Yamashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Output level control apparatus
- Patent number 4,926,485
- Issue date May 15, 1990
- Pioneer Electronic Corporation
- Masayasu Yamashita
- H03 - BASIC ELECTRONIC CIRCUITRY