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Kanagawa, Japan

Nobumasa Nirasawa

USPTO Granted Patents = 4

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 63(Granted Patents)

Location History:

Kanagawa, JP (1988 - 1997)
Osaka, JP (2005)

Company Filing History:

4 out of 10,250

Sumitomo Electric Industries, Limited

Nippon Telegraph and Telephone Corporation

where one patent can have more than one assignee

Years Active: 1988-2005

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6905646 - Methods of producing synthetic resin wire (2005-06-14),

2. 5661836 - Optical cable and manufacturing method thereof (1997-08-26),

3. 5315813 - Method and apparatus for manufacturing optical fiber cable (1994-05-31),

4. 4767184 - Waterproof optical cable (1988-08-30),

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