Kanagawa, Japan

Osamu Yamakami

This inventor holds 3 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1987-1993.


% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 71(Granted Patents)


Company Filing History:


Years Active: 1987-1993

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3 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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