Koji Yanoguchi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of controlling stepping motor
- Patent number 5,894,209
- Issue date Apr 13, 1999
- Pioneer Electronic Corporation
- Keiichi Takagi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Cassette changer for tape player
- Patent number 5,115,362
- Issue date May 19, 1992
- Pioneer Electronic Corporation
- Tamotsu Harada
- G11 - INFORMATION STORAGE