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For the Inventor, By the Inventor

Tokyo, Japan

Copan Company Limited


USPTO Granted Patents = 1

Forward Citations = 14

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2 inventors (with patents filed for the assignee):

goldMedal Masaaki Takagi (1 out of 46 patents)

silverMedal Takumi Fukuda (1 out of 12 patents)


1 patent:

1. 5438193 - Absolute rotary encoder with slit patterns having bit-coded tracks (1995-08-01),
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USPTO Data Jan 1 1976 - Oct 6 2026

1 Patents

#6,086 in Tokyo

#15,732 in Japan

Tokyo, JP
Tokyo, Japan

Copan Company Limited

Forward Citations = 14

2 inventors:

goldMedal Masaaki Takagi (1 out of 46 patents)

silverMedal Takumi Fukuda (1 out of 12 patents)

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