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For the Inventor, By the Inventor

Osaka, Japan

Yamamoto Metal Technos Co., Ltd.


USPTO Granted Patents = 3


Forward Citations = 1

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9 inventors (with patents filed for the assignee):

goldMedal Kengo Yamamoto (3 out of 3 patents)

silverMedal Masafumi Araki (3 out of 3 patents)

bronzeMedal Taizoh Yamamoto (1 out of 1 patent)

4.  Shigeru Nakayama (1 out of 10 patents)

5.  Masatoshi Enomoto (1 out of 1 patent)

6.  Koji Murakami (1 out of 9 patents)

7.  Takayuki Yamanouchi (1 out of 1 patent)

8.  Ryoga Shiotsu (1 out of 1 patent)

9.  Ryo Matsuda (1 out of 1 patent)


3 patents:

1. 12059764 - Vibration measurement device (2024-08-13),
2. 10525549 - Friction stir welding device, and rotary tool used for friction stir welding (2020-01-07),
3. 10024737 - Temperature measurement method, and temperature measurement device (2018-07-17),
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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#836 in Osaka

#8,780 in Japan

...
Osaka, Japan

Yamamoto Metal Technos Co., Ltd.

Forward Citations = 1

9 inventors:

goldMedal Kengo Yamamoto (3 out of 3 patents)

silverMedal Masafumi Araki (3 out of 3 patents)

bronzeMedal Taizoh Yamamoto (1 out of 1 patent)

4.  Shigeru Nakayama (1 out of 10 patents)

5.  Masatoshi Enomoto (1 out of 1 patent)

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