For the Inventor, By the Inventor

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Zephyr Corporation

USPTO Granted Patents = 2

EPO Patents = 4

Trademarks = 1

Forward Citations = 132

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4 inventors (with patents filed for the assignee):

Kiyoshi Sato (2 out of 126 patents)

Ryosuke Ito (2 out of 18 patents)

Hideaki Tamura (2 out of 2 patents)

4. Katsushi Kawakami (2 out of 2 patents)

5. Hideki Nudeshima (4 patents)

6. Hikaru Matsumiya (1 patent)

7. Takashi Yamazaki (3 patents)

8. Takashi Yoshida (17 patents)

9. Takanori Okubo (0 patent)

10. Tadaaki Chikashige (0 patent)

11. Atsushi Kataoka (0 patent)

2 patents: Sort by Forward Citations

1. 8013459 - Wind power generator (2011-09-06),

2. 7456510 - Wind power generator (2008-11-25),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#4,063 in Tokyo

#10,965 in Japan

Zephyr Corporation

Forward Citations = 132

4 inventors:

Kiyoshi Sato (2 out of 126 patents)

Ryosuke Ito (2 out of 18 patents)

Hideaki Tamura (2 out of 2 patents)

4. Katsushi Kawakami (2 out of 2 patents)

5. Hideki Nudeshima (4 patents)

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