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For the Inventor, By the Inventor

Tokyo, Japan

Tokyo Metropolitan


USPTO Granted Patents = 2

Forward Citations = 25

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11 inventors (with patents filed for the assignee):

goldMedal Seiji Yamaguchi (1 out of 8 patents)

silverMedal Tomoyuki Hayashi (1 out of 1 patent)

bronzeMedal Kozaburo Akamatus (1 out of 1 patent)

4.  Noboru Okazaki (1 out of 1 patent)

5.  Tamotsu Hattori (1 out of 1 patent)

6.  Makoto Thogho (1 out of 1 patent)

7.  Tomohiko Kusumi (1 out of 1 patent)

8.  Takeshi Yamaura (1 out of 1 patent)

9.  Takatsugu Ogata (1 out of 1 patent)

10.  Tsutomu Suzuki (1 out of 2 patents)

11.  Ikuo Arai (1 out of 1 patent)


2 patents:

1. 5502393 - Densitometer using a microwave (1996-03-26),
2. 5382356 - Method and apparatus for controlling sludge dewatering (1995-01-17),
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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#4,063 in Tokyo

#10,965 in Japan

...
Tokyo, Japan

Tokyo Metropolitan

Forward Citations = 25

11 inventors:

goldMedal Seiji Yamaguchi (1 out of 8 patents)

silverMedal Tomoyuki Hayashi (1 out of 1 patent)

bronzeMedal Kozaburo Akamatus (1 out of 1 patent)

4.  Noboru Okazaki (1 out of 1 patent)

5.  Tamotsu Hattori (1 out of 1 patent)

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