Nara-Ken, Japan

Toyo Seal Industries, Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 23

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4 inventors (with patents filed for the assignee):

goldMedal Shigeharu Saigusa (2 out of 2 patents)

silverMedal Tsuyoshi Okumura (1 out of 19 patents)

bronzeMedal Yoshitaka Nakagawa (1 out of 16 patents)

4 Mitsuru Wakabayashi (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

3 Patents

#6 in Nara-Ken

#8,779 in Japan

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Nara-Ken, Japan
Forward Citations = 23

4 inventors:

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