For the Inventor, By the Inventor

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Frey Co., Ltd.

USPTO Granted Patents = 1

Trademarks = 7

Forward Citations = 5

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5 inventors (with patents filed for the assignee):

Yasushi Iimori (1 out of 10 patents)

Yoshiharu Kumura (1 out of 1 patent)

Motoaki Suzukawa (1 out of 1 patent)

4. Yasuo Higashidate (1 out of 1 patent)

5. Hirofumi Onohara (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 8155344 - Vehicle speaker (2012-04-10),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#5,735 in Tokyo

#15,539 in Japan

Frey Co., Ltd.

Forward Citations = 5

5 inventors:

Yasushi Iimori (1 out of 10 patents)

Yoshiharu Kumura (1 out of 1 patent)

Motoaki Suzukawa (1 out of 1 patent)

4. Yasuo Higashidate (1 out of 1 patent)

5. Hirofumi Onohara (1 out of 2 patents)

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