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For the Inventor, By the Inventor

Sagamihara, Japan

Keinosuke Aida


USPTO Granted Patents = 1

Forward Citations = 13

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1 inventor (with patents filed for the assignee):

goldMedal Takeo Nakagawa (1 out of 13 patents)


1 patent:

1. 4298660 - Steel fiber for reinforced concrete (1981-11-03),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#19 in Sagamihara

#15,549 in Japan

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Sagamihara, Japan

Keinosuke Aida

Forward Citations = 13

1 inventor:

goldMedal Takeo Nakagawa (1 out of 13 patents)

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