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Yokohama, Japan

Takayuki Kohama

USPTO Granted Patents = 3

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 12(Granted Patents)

Company Filing History:

Sanshin Industry Co., Ltd.

Tdk Corporation

Sanshin Kogyo Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1989-1992

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5157833 - Method for manufacturing tape guide for use in data cartridge (1992-10-27),

2. 4991047 - Tape guides and method of manufacturing the same (1991-02-05),

3. 4882924 - Method and apparatus for manufacturing hollow cylindrical guide roller (1989-11-28),

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