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Hitachi Metels, Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Hiroshi Ishikawa (1 out of 77 patents)

Hiroki Yasuda (1 out of 41 patents)

Kouki Hirano (1 out of 38 patents)

4. Hitoshi Horita (1 out of 6 patents)

1 patent: Sort by Forward Citations

1. 9158067 - Optical board, method for manufacturing the same, and optical module structure (2015-10-13),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#5,742 in Tokyo

#15,559 in Japan

Hitachi Metels, Ltd.

Forward Citations = 0

4 inventors:

Hiroshi Ishikawa (1 out of 77 patents)

Hiroki Yasuda (1 out of 41 patents)

Kouki Hirano (1 out of 38 patents)

4. Hitoshi Horita (1 out of 6 patents)

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