For the Inventor, By the Inventor

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Sanken Electric, Ltd.

USPTO Granted Patents = 8

Forward Citations = 1

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9 inventors (with patents filed for the assignee):

Shinji Aso (3 out of 23 patents)

Taro Kondo (1 out of 14 patents)

Takanaga Yamazaki (1 out of 28 patents)

4. Hiroji Kawai (1 out of 7 patents)

5. Shuichi Yagi (1 out of 5 patents)

6. Bungo Tanaka (1 out of 3 patents)

7. Yousuke Umetsu (1 out of 2 patents)

8. Jun Yasuhara (1 out of 2 patents)

9. Hironobu Narui (1 out of 4 patents)

8 patents: Sort by Forward Citations

1. 12689301 - Active clamp flyback converter (2026-07-21),

2. 12689299 - Active clamp flyback converter (2026-07-21),

3. 12677454 - Semiconductor device (2026-07-07),

4. 12658792 - Semiconductor apparatus having half-wave rectifier LLC converter (2026-06-16),

5. 12635316 - Light emitting device (2026-05-19),

6. 12610571 - Diode, power reception device and power transmission system (2026-04-21),

7. 12531482 - Multi-output SEPIC converter (2026-01-20),

8. 11327853 - Multicore system for determining processor state abnormality based on a comparison with a separate checker processor (2022-05-10),

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USPTO Data Jan 1 1976 - Sep 22 2026

8 Patents

#2 in Niiza

#5,032 in Japan

Sanken Electric, Ltd.

Forward Citations = 1

9 inventors:

Shinji Aso (3 out of 23 patents)

Taro Kondo (1 out of 14 patents)

Takanaga Yamazaki (1 out of 28 patents)

4. Hiroji Kawai (1 out of 7 patents)

5. Shuichi Yagi (1 out of 5 patents)

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