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Chichibu, Japan

Hiroshi Oka

USPTO Granted Patents = 4

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 97(Granted Patents)

Location History:

Saitama, JP (1992)
Chichibu, JP (1992 - 2013)

Company Filing History:

Canon Denshi Kabushiki Kaisha

1 out of 90,753

Canon Kabushiki Kaisha

Years Active: 1992-2013

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D689865 - Scanner (2013-09-17),

2. 5689388 - Reduced-height magnetic disk drive unit, and disk mounting device for (1997-11-18),

3. 5128818 - Stable disc unit having reduced thickness (1992-07-07),

4. 5128574 - Brushless motor (1992-07-07),

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