Kanagawa, Japan

Dai-ichi Cement Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 28

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8 inventors (with patents filed for the assignee):

goldMedal Kiyoshi Koibuchi (1 out of 2 patents)

silverMedal Shokichi Imaizumi (1 out of 1 patent)

bronzeMedal Youich Ishikawa (1 out of 1 patent)

4 Katsumi Takenami (1 out of 1 patent)

5 Seiji Kazama (1 out of 4 patents)

6 Nagao Hori (1 out of 1 patent)

7 Tsuyoshi Aoyama (1 out of 6 patents)

8 Koji Nasu (1 out of 3 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#473 in Kanagawa

#15,591 in Japan

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Kanagawa, Japan
Forward Citations = 28

8 inventors:

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