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Kazunori Chida

USPTO Granted Patents = 2

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 17(Granted Patents)

Location History:

Mito, JP (1986)
Ibaraki, JP (1989)

Company Filing History:

2 out of 10,264

Sumitomo Electric Industries, Limited

Nippon Telegraph and Telephone Public Corporation

where one patent can have more than one assignee

Years Active: 1986-1989

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4797143 - Process for the production of optical fiber preforms (1989-01-10),

2. 4627866 - Method for producing optical fiber preform (1986-12-09),

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