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Hachioji, Japan

Toshiro Tsukada

USPTO Granted Patents = 6

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 72(Granted Patents)

Location History:

Kokubunji, JP (1979 - 1983)
Hachioji, JP (1988 - 1992)

Company Filing History:

6 out of 42,496

Hitachi Vlsi Engineering Corp.

where one patent can have more than one assignee

Years Active: 1979-1992

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5113090 - Voltage comparator (1992-05-12),

2. 4825287 - Digital video signal processor (1989-04-25),

3. 4745393 - Analog-to-digital converter (1988-05-17),

4. 4368457 - Analog-to-digital converter (1983-01-11),

5. 4250493 - Analog-to-digital converter employing constant-current circuit (1981-02-10),

6. 4178585 - Analog-to-digital converter (1979-12-11),

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