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For the Inventor, By the Inventor

Yokohamashi, Japan

Kashima Engineering Co., Ltd.


USPTO Granted Patents = 3


Forward Citations = 19

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8 inventors (with patents filed for the assignee):

goldMedal Katsuhiko Kawakami (1 out of 9 patents)

silverMedal Hideki Masuyama (1 out of 1 patent)

bronzeMedal Junichi Takano (1 out of 6 patents)

4.  Toyoo Kaijima (1 out of 1 patent)

5.  Tomiyasu Hirachi (1 out of 1 patent)

6.  Atsuo Morita (1 out of 1 patent)

7.  Kinsaku Funaki (1 out of 1 patent)

8.  Hiroyasu Koyase (1 out of 1 patent)


3 patents:

1. 10005053 - Particle packing apparatus (2018-06-26),
2. 4912071 - Method of unloading catalyst (1990-03-27),
3. 4642138 - Method of preventing deposition of sludge in liquid tank and of removing (1987-02-10),
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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#29 in Yokohamashi

#8,769 in Japan

...
Yokohamashi, Japan

Kashima Engineering Co., Ltd.

Forward Citations = 19

8 inventors:

goldMedal Katsuhiko Kawakami (1 out of 9 patents)

silverMedal Hideki Masuyama (1 out of 1 patent)

bronzeMedal Junichi Takano (1 out of 6 patents)

4.  Toyoo Kaijima (1 out of 1 patent)

5.  Tomiyasu Hirachi (1 out of 1 patent)

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