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Shiro Takahashi

USPTO Granted Patents = 5

Average Co-Inventor Count = 4.5

ph-index = 5

Forward Citations = 91(Granted Patents)

Location History:

Mito, JA (1976)
Mito, JP (1982 - 1992)

Company Filing History:

Nippon Telegraph and Telephone Public Corporation

Nippon Telegraph and Telephone Corporation

The Fujikura Cable Works Limited

where one patent can have more than one assignee

Years Active: 1976-1992

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5145508 - Method of making fluoride glass using barium .beta.-diketones (1992-09-08),

2. 5071460 - Process for the preparation of fluoride glass and process for the (1991-12-10),

3. 4388098 - Apparatus for producing multi-component glass fiber preform (1983-06-14),

4. 4336049 - Method for producing multi-component glass fiber preform (1982-06-22),

5. 3950073 - Eccentric core optical waveguide (1976-04-13),

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