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Inventor: Tatsuo Nishizawa


Address: Tokyo, JP
No. of patents: 2
Last patent issue date: 05/17/2011

NumberTitleIssue Date
7944042Semiconductor device and method of manufacturing same
A semiconductor device includes an outer resin case having a peripheral wall and terminal mounting holes formed in the peripheral wall, and a layer assembly provided in the outer resin case. The layer assembly includes a semiconductor chip, an insulating circuit boa...
05/17/2011
5327297Read/write amplifier circuit for magnetic disk unit
A read/write amplifier provides a magnetic disk unit capable of reducing variations of the bias voltage. An output stage provides a DC bias circuit for the read signal and a circuit for producing a high impedance for the read signal. A switch circuit is i...
07/05/1994
 
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