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Kanagawa, Japan

Kabushiki Kaisya Nippan Kenkyujo

USPTO Granted Patents = 1

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

Toshihiro Ishigaki (1 out of 8 patents)

Tomoyuki Shimada (1 out of 3 patents)

Yoshitaka Kobayashi (1 out of 6 patents)

4. Masatake Uehara (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 6867374 - Ceramic insulation coated electric wire self-fusing ceramic insulation coated electric wire coating composition and coil and voices coil for speaker (2005-03-15),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#473 in Kanagawa

#15,542 in Japan

Kanagawa, Japan

Kabushiki Kaisya Nippan Kenkyujo

Forward Citations = 1

4 inventors:

Toshihiro Ishigaki (1 out of 8 patents)

Tomoyuki Shimada (1 out of 3 patents)

Yoshitaka Kobayashi (1 out of 6 patents)

4. Masatake Uehara (1 out of 1 patent)

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