Tokyo, Japan

Leo Corporation


USPTO Granted Patents = 2

Forward Citations = 13

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9 inventors (with patents filed for the assignee):

goldMedal Hidehisa Hashizume (2 out of 6 patents)

silverMedal Futoshi Ojima (1 out of 3 patents)

bronzeMedal Yasuhide Nakai (1 out of 5 patents)

4 Takuya Kusaka (1 out of 6 patents)

5 Yutaka Kawata (1 out of 6 patents)

6 Jean Friedt (1 out of 2 patents)

7 Michel Morin (1 out of 1 patent)

8 Masatake Hirose (1 out of 1 patent)

9 Chiyo Fujihira (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#4,069 in Tokyo

#10,986 in Japan

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Tokyo, Japan
Forward Citations = 13

9 inventors:

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