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For the Inventor, By the Inventor

Tokyo, Japan

Porta-Park, Inc.


USPTO Granted Patents = 1


Forward Citations = 1

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1 inventor (with patents filed for the assignee):

goldMedal Takuju Nakamura (1 out of 23 patents)

silverMedal Nakamura Takuju (0 patent)


1 patent:

1. 11486608 - Heat exchanging device (2022-11-01),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#5,734 in Tokyo

#15,549 in Japan

...
Tokyo, Japan

Porta-Park, Inc.

Forward Citations = 1

1 inventor:

goldMedal Takuju Nakamura (1 out of 23 patents)

silverMedal Nakamura Takuju (0 patent)

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