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Dowa Electronics Materials., Ltd.

USPTO Granted Patents = 11

EPO Patents = 2

Forward Citations = 3

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29 inventors (with patents filed for the assignee):

Masahiro Yoshida (2 out of 75 patents)

Yasuto Miyamoto (2 out of 3 patents)

Kaori Tokusada (2 out of 2 patents)

4. Hidefumi Fujita (2 out of 2 patents)

5. Takashi Fujimoto (1 out of 33 patents)

6. Kazuhiro Yamaga (1 out of 3 patents)

7. Koji Tanoue (1 out of 12 patents)

8. Toshio Tada (1 out of 29 patents)

9. Kazuki Muraishi (1 out of 7 patents)

10. Yuki Ishigaki (1 out of 5 patents)

11. Shinya Sasaki (1 out of 62 patents)

12. Yuto Kamai (1 out of 3 patents)

13. Koji Hirata (1 out of 268 patents)

14. Yuki Kaneshiro (1 out of 6 patents)

15. Tomoya Yamada (1 out of 6 patents)

11 patents: Sort by Forward Citations

1. 12741313 - Cuboid silver powder, method of producing same, and conductive paste (2026-09-22),

2. 12718974 - Magnetic powder for magnetic recording medium, and production method thereof (2026-08-25),

3. 12698213 - Powder including niobium complex and lithium and production method thereof, and production method of lithium secondary battery positive electrode active material having coated layer containing lithium niobate (2026-08-04),

4. 12693608 - Carrier core material, and electrophotographic development carrier and electrophotographic developer using same (2026-07-28),

5. 12683049 - Iron-based oxide magnetic powder and method for producing same (2026-07-14),

6. 12646635 - Silver powder and method for producing same (2026-06-02),

7. 12635290 - Light-emitting element and method of manufacturing the same (2026-05-19),

8. 12633541 - Lithium-containing oxide precursor solution for coating electrode active material, and method for producing the same (2026-05-19),

9. 12617013 - Silver powder and method of producing same (2026-05-05),

10. 12528122 - Method of producing silver powder, silver powder, and conductive paste (2026-01-20),

11. 7534283 - Method of producing copper powder and copper powder (2009-05-19),

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USPTO Data Jan 1 1976 - Sep 22 2026

11 Patents

#1,801 in Tokyo

#4,129 in Japan

#51,637 in the World

Dowa Electronics Materials., Ltd.

Forward Citations = 3

29 inventors:

Masahiro Yoshida (2 out of 75 patents)

Yasuto Miyamoto (2 out of 3 patents)

Kaori Tokusada (2 out of 2 patents)

4. Hidefumi Fujita (2 out of 2 patents)

5. Takashi Fujimoto (1 out of 33 patents)

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