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For the Inventor, By the Inventor

Tokyo, Japan

Tornex, Inc.


USPTO Granted Patents = 3

Forward Citations = 26

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3 inventors (with patents filed for the assignee):

goldMedal Tadashi Kanazashi (2 out of 2 patents)

silverMedal Kazumasa Yonedo (2 out of 2 patents)

bronzeMedal Shigeo Matsui (1 out of 5 patents)


3 patents:

1. 6082387 - Tornado generation method and apparatus (2000-07-04),
2. 5904755 - Furniture having air control functions (1999-05-18),
3. 5865880 - Air cleaning system having forced negative pressure generating function (1999-02-02),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#3,541 in Tokyo

#8,915 in Japan

Tokyo, JP
Tokyo, Japan

Tornex, Inc.

Forward Citations = 26

3 inventors:

goldMedal Tadashi Kanazashi (2 out of 2 patents)

silverMedal Kazumasa Yonedo (2 out of 2 patents)

bronzeMedal Shigeo Matsui (1 out of 5 patents)

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