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For the Inventor, By the Inventor

Ishikawa-ken, Japan

Shinko Kagaku Kabushiki Kaisha


USPTO Granted Patents = 2

Forward Citations = 20

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1 inventor (with patents filed for the assignee):

goldMedal Koji Hirota (2 out of 3 patents)


2 patents:

1. 5961489 - Spray adaptors for spraying collunarium and sprayers employing the spray (1999-10-05),
2. 5894963 - Pump mechanism for ejecting liquid (1999-04-20),
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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#5 in Ishikawa-ken

#10,988 in Japan

...
Ishikawa-ken, Japan

Shinko Kagaku Kabushiki Kaisha

Forward Citations = 20

1 inventor:

goldMedal Koji Hirota (2 out of 3 patents)

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