Forward Citations = 26

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4 inventors (with patents filed for the assignee):

Masayoshi Sugawara (1 out of 42 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 - Oct 13 2026

2 Patents

#4,366 in Tokyo

#11,133 in Japan

Tokyo, Japan

Mitsumi Electronics Co., Ltd.

Forward Citations = 26

4 inventors:

Masayoshi Sugawara (1 out of 42 patents)

Akihiro Moriya (1 out of 25 patents)

Masayuki Kitagawa (1 out of 8 patents)

4. Koji Tsuboi (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mitsumi Electronics Co., Ltd.. Retrieved from https://idiyas.com/company/mitsumi-electronics-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]