Norimichi Katsumura

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Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Audio signal processing system having independent and distinct data...
- Patent number 5,218,710
- Issue date Jun 8, 1993
- Pioneer Electronic Corporation
- Makio Yamaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Muting control circuit
- Patent number 4,891,824
- Issue date Jan 2, 1990
- Pioneer Electronic Corporation
- Yoshinobu Takamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Demodulation clock generator circuit
- Patent number 4,882,546
- Issue date Nov 21, 1989
- Pioneer Electronic Corporation
- Yoshinobu Takamura
- G11 - INFORMATION STORAGE