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Horikawa Industry Co. Ltd.

USPTO Granted Patents = 2

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

Mitsunori Kato (2 out of 2 patents)

Toshiaki Yamazaki (2 out of 15 patents)

Eiji Anzai (2 out of 8 patents)

4. Shoichi Horikawa (2 out of 2 patents)

5. Hiroyuki Horikawa (2 out of 2 patents)

2 patents: Sort by Forward Citations

1. 11278945 - Die set and working method using the die set (2022-03-22),

2. D914775 - Bending die for metal plate (2021-03-30),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#2 in Komatsu

#10,964 in Japan

Horikawa Industry Co. Ltd.

Forward Citations = 1

5 inventors:

Mitsunori Kato (2 out of 2 patents)

Toshiaki Yamazaki (2 out of 15 patents)

Eiji Anzai (2 out of 8 patents)

4. Shoichi Horikawa (2 out of 2 patents)

5. Hiroyuki Horikawa (2 out of 2 patents)

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