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For the Inventor, By the Inventor

Tokyo, Japan

Eco Development Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 3

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4 inventors (with patents filed for the assignee):

goldMedal Masakazu Takahashi (1 out of 24 patents)

silverMedal Tairo Ito (1 out of 1 patent)

bronzeMedal Masayuki Kuzumaki (1 out of 1 patent)

4.  Takashi Tenma (1 out of 1 patent)


1 patent:

1. 8136174 - Urinal (2012-03-20),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#5,734 in Tokyo

#15,549 in Japan

...
Tokyo, Japan

Eco Development Co., Ltd.

Forward Citations = 3

4 inventors:

goldMedal Masakazu Takahashi (1 out of 24 patents)

silverMedal Tairo Ito (1 out of 1 patent)

bronzeMedal Masayuki Kuzumaki (1 out of 1 patent)

4.  Takashi Tenma (1 out of 1 patent)

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