For the Inventor, By the Inventor

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Dkk Co., Ltd.

USPTO Granted Patents = 5

EPO Patents = 4

Forward Citations = 1

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12 inventors (with patents filed for the assignee):

Keisuke Sato (2 out of 11 patents)

Higeyoshi Takahashi (2 out of 2 patents)

Hitoshi Onoda (1 out of 2 patents)

4. Yusuke Suzuki (1 out of 19 patents)

5. Takayoshi Sasaki (1 out of 4 patents)

6. Ichiro Oshima (1 out of 3 patents)

7. Hirotaka Ogura (1 out of 1 patent)

8. Sadayuki Makiyama (1 out of 1 patent)

9. Yoshiki Shirasawa (1 out of 1 patent)

10. Tanan Hongnara (1 out of 1 patent)

11. Eiji Amakawa (1 out of 1 patent)

12. Katsumori Sasaki (1 out of 1 patent)

13. Takuya Seki (3 patents)

14. Yukitaka Takahashi (1 patent)

15. Masayuki Nakano (3 patents)

5 patents: Sort by Forward Citations

1. 12395231 - Reflect array, reflect array system, communication system, wall material with built-in reflect array, and mobile communication system (2025-08-19),

2. 12374807 - Array antenna (2025-07-29),

3. 12283753 - Dual polarized folded dipole element and antenna (2025-04-21),

4. 11848490 - Cover assembly (2023-12-19),

5. D940355 - Cover assembly to be mounted on pole (2022-01-04),

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USPTO Data Jan 1 1976 - Jan 6 2026

5 Patents

#2,445 in

#6,491 in

Dkk Co., Ltd.

Forward Citations = 1

12 inventors:

Keisuke Sato (2 out of 11 patents)

Higeyoshi Takahashi (2 out of 2 patents)

Hitoshi Onoda (1 out of 2 patents)

4. Yusuke Suzuki (1 out of 19 patents)

5. Takayoshi Sasaki (1 out of 4 patents)

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