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For the Inventor, By the Inventor

Kanagawa, Japan

Mitsuo Iwatani

This inventor holds 3 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1990-1992.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 38(Granted Patents)


Company Filing History:

goldMedal3 out of 58,145 
 
Sony Corporation
 patents

Years Active: 1990-1992

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3 patents (USPTO):Explore Patents
1. 5149218 - Printing apparatus with disengageable paper supply and two-stage (1992-09-22),
2. 5061099 - Printing apparatus with pushers on stepped discharge plate (1991-10-29),
3. 4893951 - Ink ribbon positioning system for color printing apparatus (1990-01-16),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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