For the Inventor, By the Inventor

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Mitsumi Electronics Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 25

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4 inventors (with patents filed for the assignee):

Masayoshi Sugawara (1 out of 41 patents)

Akihiro Moriya (1 out of 25 patents)

Masayuki Kitagawa (1 out of 8 patents)

4. Koji Tsuboi (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 9798159 - Lens drive apparatus, camera module and camera (2017-10-24),

2. 6078541 - Device controller having volatile and non-volatile memory for storage of (2000-06-20),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#4,058 in Tokyo

#10,966 in Japan

Mitsumi Electronics Co., Ltd.

Forward Citations = 25

4 inventors:

Masayoshi Sugawara (1 out of 41 patents)

Akihiro Moriya (1 out of 25 patents)

Masayuki Kitagawa (1 out of 8 patents)

4. Koji Tsuboi (1 out of 2 patents)

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