Osamu Fujita

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Patents Grantslast 30 patents

Information Patent Grant
B-Class complementary circuit
- Patent number 4,451,799
- Issue date May 29, 1984
- Matsushita Electric Industrial Co., Ltd.
- Osamu Fujita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Protective circuit for output transformer-less circuit
- Patent number 4,402,029
- Issue date Aug 30, 1983
- Matsushita Electric Industrial Co., Ltd.
- Osamu Fujita
- H03 - BASIC ELECTRONIC CIRCUITRY