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Nagano-ken, Japan

Izumi Techno Inc.

USPTO Granted Patents = 2

Forward Citations = 25

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9 inventors (with patents filed for the assignee):

Toshihiko Hanamachi (1 out of 19 patents)

Masaru Takimoto (1 out of 4 patents)

Go Takahara (1 out of 5 patents)

4. Yoshihito Araki (1 out of 3 patents)

5. Masatomo Takabayashi (1 out of 1 patent)

6. Shuhei Morota (1 out of 1 patent)

7. Hibiki Yokoyama (1 out of 1 patent)

8. Hiroshi Mitsuda (1 out of 1 patent)

9. Kengo Ajisawa (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12247296 - Member for plasma processing device (2025-03-11),

2. 6379523 - Method of treating surface of aluminum blank (2002-04-30),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#16 in Nagano-ken

#10,975 in Japan

Nagano-ken, Japan

Izumi Techno Inc.

Forward Citations = 25

9 inventors:

Toshihiko Hanamachi (1 out of 19 patents)

Masaru Takimoto (1 out of 4 patents)

Go Takahara (1 out of 5 patents)

4. Yoshihito Araki (1 out of 3 patents)

5. Masatomo Takabayashi (1 out of 1 patent)

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