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Isao Okada

This inventor holds 4 USPTO granted patents. Top assignee: Mitsumi Electric Company Ltd.. Active years: 1994-2002.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 33(Granted Patents)

Location History:

Atsugi, JP (1994)
Chofu, JP (1999 - 2002)

Company Filing History:

Mitsumi Electric Company Ltd.

Years Active: 1994-2002

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6359949 - Demodulation circuit, a decode circuit and a digital PLL circuit for an optical disc apparatus (2002-03-19),

2. 6175542 - Demodulation circuit, a decode circuit and a digital PLL circuit for an optical disc apparatus (2001-01-16),

3. 5946279 - Servo circuit, digital PLL circuit and optical disk device (1999-08-31),

4. 5307503 - Shielded circuit module with terminal pins arrayed on four sides for (1994-04-26),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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