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For the Inventor, By the Inventor

Tokyo, Japan

Erma Inc.


USPTO Granted Patents = 2

Forward Citations = 48

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4 inventors (with patents filed for the assignee):

goldMedal Kazuyasu Kawashima (2 out of 6 patents)

silverMedal Kozo Shirato (2 out of 9 patents)

bronzeMedal Masashi Kobayashi (1 out of 20 patents)

4.  Kazuo Hiraizumi (1 out of 5 patents)


2 patents:

1. 4729773 - Unit for degassing liquids (1988-03-08),
2. 4652364 - Apparatus for adjusting the concentration of a solution (1987-03-24),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#4,360 in Tokyo

#11,121 in Japan

Tokyo, JP
Tokyo, Japan

Erma Inc.

Forward Citations = 48

4 inventors:

goldMedal Kazuyasu Kawashima (2 out of 6 patents)

silverMedal Kozo Shirato (2 out of 9 patents)

bronzeMedal Masashi Kobayashi (1 out of 20 patents)

4.  Kazuo Hiraizumi (1 out of 5 patents)

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