Teruo Tabata

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a semiconductor integrated circuit
- Patent number 5,141,881
- Issue date Aug 25, 1992
- Sanyo Electric Co., Ltd.
- Kazuo Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit and manufacturing method therefor
- Patent number 4,898,839
- Issue date Feb 6, 1990
- Sanyo Electric Co., Ltd.
- Chikao Fujinuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a bipolar transistor with double diffused isolatio...
- Patent number 4,780,425
- Issue date Oct 25, 1988
- Sanyo Electric Co., Ltd.
- Teruo Tabata
- H01 - BASIC ELECTRIC ELEMENTS