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For the Inventor, By the Inventor

Yokohama, Japan

Mizuo Okada

This inventor holds 5 USPTO granted patents. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 1990-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mizuo Okada. Retrieved from https://idiyas.com/inventor/mizuo-okada

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 20(Granted Patents)


Company Filing History:

goldMedal5 out of 1,357 
 
Mitsubishi Rayon Company, Limited
 patents

Years Active: 1990-1993

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5 patents (USPTO):Explore Patents
1. 5186780 - Method of manufacturing transmission type screen (1993-02-16),
2. 5121252 - Projection screen and method for producing the same (1992-06-09),
3. 5058989 - Transmission type screen and method of manufacturing the same (1991-10-22),
4. 4953948 - Rear projection screen (1990-09-04),
5. 4921329 - Rear projection screen (1990-05-01),
Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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