Saitama, Japan

Techno Dream 21 Co., Ltd.


USPTO Granted Patents = 3


Forward Citations = 15

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6 inventors (with patents filed for the assignee):

goldMedal Ryo Furukawa (3 out of 6 patents)

silverMedal Hiroshi Kawasaki (3 out of 8 patents)

bronzeMedal Ryusuke Sagawa (1 out of 5 patents)

4 Yasushi Yagi (1 out of 1 patent)

5 Akihiko Morisaka (1 out of 1 patent)

6 Tomoya Itano (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#126 in Saitama 343-0827

#8,767 in Japan

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Saitama, Japan
Forward Citations = 15

6 inventors:

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