For the Inventor, By the Inventor

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Mahle Japan Ltd.

USPTO Granted Patents = 3

EPO Patents = 1

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Masahiro Ariyama (3 out of 14 patents)

Satoshi Suzuki (2 out of 180 patents)

Kenji Yamashita (2 out of 11 patents)

4. Kenji Wada (2 out of 8 patents)

5. Takuma Shibata (2 out of 3 patents)

6. Ryoichi Kurihara (2 out of 2 patents)

7. Hirotaka Kobayashi (1 out of 33 patents)

8. Yasuaki Suzuki (1 out of 2 patents)

9. Katsuhiro Isoda (5 patents)

10. Yuki Koshiba (7 patents)

3 patents: Sort by Forward Citations

1. 12480715 - Heat exchanger (2025-11-25),

2. 12366418 - Heat exchanger (2025-07-22),

3. 11668530 - Oil cooler (2023-06-06),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#3,269 in Tokyo

#8,777 in Japan

Mahle Japan Ltd.

Forward Citations = 0

8 inventors:

Masahiro Ariyama (3 out of 14 patents)

Satoshi Suzuki (2 out of 180 patents)

Kenji Yamashita (2 out of 11 patents)

4. Kenji Wada (2 out of 8 patents)

5. Takuma Shibata (2 out of 3 patents)

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