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For the Inventor, By the Inventor

Tokyo, Japan

Micro Engineering Inc.


USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 51

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5 inventors (with patents filed for the assignee):

goldMedal Minoru Matsuzawa (1 out of 46 patents)

silverMedal Bernard E Mesa (1 out of 1 patent)

bronzeMedal Akio Komura (1 out of 5 patents)

4.  Hajime Tomizawa (1 out of 1 patent)

5.  Takafumi Kuwano (1 out of 1 patent)


3 patents:

1. 12240074 - Polishing head, and polishing treatment device (2025-03-04),
2. 8375963 - Substrate processing apparatus and substrate processing method (2013-02-19),
3. 5254128 - Surgical knife with attached, movable blade protector (1993-10-19),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#3,576 in Tokyo

#8,997 in Japan

Tokyo, JP
Tokyo, Japan

Micro Engineering Inc.

Forward Citations = 51

5 inventors:

goldMedal Minoru Matsuzawa (1 out of 46 patents)

silverMedal Bernard E Mesa (1 out of 1 patent)

bronzeMedal Akio Komura (1 out of 5 patents)

4.  Hajime Tomizawa (1 out of 1 patent)

5.  Takafumi Kuwano (1 out of 1 patent)

Please report any incorrect information to [email protected]
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