For the Inventor, By the Inventor

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Kimmon Koha Co., Ltd.

USPTO Granted Patents = 3

EPO Patents = 1

Forward Citations = 2

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5 inventors (with patents filed for the assignee):

Takeshi Hamada (3 out of 13 patents)

Yasushi Fujimoto (3 out of 3 patents)

Paul Binun (3 out of 3 patents)

4. Masamori Nakahara (3 out of 3 patents)

5. Shinji Motokoshi (3 out of 6 patents)

3 patents: Sort by Forward Citations

1. 12506318 - Ultraviolet laser apparatus (2025-12-23),

2. 12184032 - Laser apparatus (2024-12-31),

3. 11621535 - Fiber laser apparatus (2023-04-04),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#3,263 in Tokyo

#8,771 in Japan

Kimmon Koha Co., Ltd.

Forward Citations = 2

5 inventors:

Takeshi Hamada (3 out of 13 patents)

Yasushi Fujimoto (3 out of 3 patents)

Paul Binun (3 out of 3 patents)

4. Masamori Nakahara (3 out of 3 patents)

5. Shinji Motokoshi (3 out of 6 patents)

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