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For the Inventor, By the Inventor

Toyama, Japan

Kawada Kogyo K.k.


USPTO Granted Patents = 1

Forward Citations = 6

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2 inventors (with patents filed for the assignee):

goldMedal Kenichi Maeda (1 out of 2 patents)

silverMedal Tadaki Kawada (1 out of 1 patent)


1 patent:

1. 4665578 - Streamlined box girder type suspension bridge (1987-05-19),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#67 in Toyama 939-0643

#15,542 in Japan

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Toyama, Japan

Kawada Kogyo K.k.

Forward Citations = 6

2 inventors:

goldMedal Kenichi Maeda (1 out of 2 patents)

silverMedal Tadaki Kawada (1 out of 1 patent)

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