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For the Inventor, By the Inventor

Tokyo, Japan

Shigen-kyokai


USPTO Granted Patents = 1

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

goldMedal Taiji Arai (1 out of 1 patent)

silverMedal Saburo Kako (1 out of 1 patent)


1 patent:

1. 4486217 - Compound solid fertilizer and manufacturing method thereof (1984-12-04),
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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#5,752 in Tokyo

#15,591 in Japan

...
Tokyo, Japan

Shigen-kyokai

Forward Citations = 4

2 inventors:

goldMedal Taiji Arai (1 out of 1 patent)

silverMedal Saburo Kako (1 out of 1 patent)

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