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For the Inventor, By the Inventor

Tokyo, Japan

Onoda Chemico Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 55

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12 inventors (with patents filed for the assignee):

goldMedal Masao Shimoda (2 out of 7 patents)

silverMedal Hiroyuki Sakamoto (1 out of 76 patents)

bronzeMedal Toru Saito (1 out of 26 patents)

4.  Masao Sagara (1 out of 1 patent)

5.  Kitsugi Kyoichi (1 out of 1 patent)

6.  Motoyoshi Ishii (1 out of 1 patent)

7.  Yasutaka Nakai (1 out of 1 patent)

8.  Kazunori Ishida (1 out of 1 patent)

9.  Taisuke Kato (1 out of 1 patent)

10.  Kiyoyuki Abe (1 out of 1 patent)

11.  Isao Yamane (1 out of 1 patent)

12.  Satoshi Kouchi (1 out of 1 patent)


3 patents:

1. 5222839 - Method and apparatus for underwater reclamation (1993-06-29),
2. 5217624 - Method for the disposal of aqueous sewage sludge (1993-06-08),
3. 5133806 - Softy mud solidifying agent (1992-07-28),
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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#3,263 in Tokyo

#8,771 in Japan

...
Tokyo, Japan

Onoda Chemico Co., Ltd.

Forward Citations = 55

12 inventors:

goldMedal Masao Shimoda (2 out of 7 patents)

silverMedal Hiroyuki Sakamoto (1 out of 76 patents)

bronzeMedal Toru Saito (1 out of 26 patents)

4.  Masao Sagara (1 out of 1 patent)

5.  Kitsugi Kyoichi (1 out of 1 patent)

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