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Minebea Power Semiconductor Device Inc.

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USPTO Granted Patents = 10

EPO Patents = 1

Forward Citations = 0

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29 inventors (with patents filed for the assignee):

Daisuke Kawase (3 out of 10 patents)

Katsuaki Saito (3 out of 3 patents)

Yoshihiro Miwa (2 out of 8 patents)

4. Tomoyasu Furukawa (2 out of 11 patents)

5. Akira Mima (2 out of 16 patents)

6. Tomoyuki Utsumi (2 out of 4 patents)

7. Hiroyuki Shoji (2 out of 2 patents)

8. Toru Masuda (2 out of 2 patents)

9. Junichi Sakano (2 out of 2 patents)

10. Takahiro Higuchi (2 out of 2 patents)

11. Taiga Arai (2 out of 2 patents)

12. Yuki Mori (1 out of 33 patents)

13. Tomoyuki Miyoshi (1 out of 10 patents)

14. Kazuki Tani (1 out of 8 patents)

15. Takeru Suto (1 out of 8 patents)

10 patents: Sort by Forward Citations

1. 12776721 - Power semiconductor module and power conversion device using the same (2026-10-27),

2. 12772916 - Power semiconductor module and power conversion device (2026-10-20),

3. 12765046 - Semiconductor device having a control signal output terminal and power converter (2026-10-13),

4. 12733235 - Semiconductor device and power conversion device (2026-09-08),

5. 12695448 - Power semiconductor module (2026-07-28),

6. 12672569 - Power semiconductor module and power conversion device (2026-06-30),

7. 12652830 - Semiconductor device and power conversion device (2026-06-09),

8. 12648163 - Semiconductor device, power conversion device using same, and manufacturing method for semiconductor device (2026-06-02),

9. 12592651 - Rectifier circuit and power supply using same (2026-03-31),

10. 12549109 - Rectifier circuit and power supply using the same (2026-02-10),

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USPTO Data Jan 1 1976 - Nov 10 2026

10 Patents

#32 in Ibaraki

#4,414 in Japan

#56,228 in the World

Minebea Power Semiconductor Device Inc.

Forward Citations = 0

29 inventors:

Daisuke Kawase (3 out of 10 patents)

Katsuaki Saito (3 out of 3 patents)

Yoshihiro Miwa (2 out of 8 patents)

4. Tomoyasu Furukawa (2 out of 11 patents)

5. Akira Mima (2 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Minebea Power Semiconductor Device Inc.. Retrieved from https://idiyas.com/company/minebea-power-semiconductor-device

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]

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