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For the Inventor, By the Inventor

Tokyo, Japan

Toa Dora Kogyo Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 9

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5 inventors (with patents filed for the assignee):

goldMedal Kazuki Hashimoto (1 out of 21 patents)

silverMedal Saburo Wakizaka (1 out of 1 patent)

bronzeMedal Hiraku Hayasaka (1 out of 1 patent)

4.  Kentaro Shiojiri (1 out of 2 patents)

5.  Toshiaki Suzuki (1 out of 48 patents)


1 patent:

1. 4902349 - Asphalt/polyol emulsion and process for preparation thereof (1990-02-20),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#5,738 in Tokyo

#15,546 in Japan

...
Tokyo, Japan

Toa Dora Kogyo Co., Ltd.

Forward Citations = 9

5 inventors:

goldMedal Kazuki Hashimoto (1 out of 21 patents)

silverMedal Saburo Wakizaka (1 out of 1 patent)

bronzeMedal Hiraku Hayasaka (1 out of 1 patent)

4.  Kentaro Shiojiri (1 out of 2 patents)

5.  Toshiaki Suzuki (1 out of 48 patents)

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