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Yokosuka, Japan

Fumio Yamada

USPTO Granted Patents = 2

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Yokosuka, JP (1993)
Kanagawa, JP (1999)

Company Filing History:

Nippon Zeon Company, Ltd.

where one patent can have more than one assignee

Years Active: 1993-1999

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5952144 - Production process of toner for development of electrostatic latent image (1999-09-14),

2. 5217839 - Preparation process of toner (1993-06-08),

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