For the Inventor, By the Inventor

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Kawasaki Steel Corporation, Technical Research Division

USPTO Granted Patents = 1

Forward Citations = 1

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7 inventors (with patents filed for the assignee):

Yasuhiko Sakaguchi (1 out of 8 patents)

Tetsuro Kawahara (1 out of 4 patents)

Fukuo Aratani (1 out of 6 patents)

4. Kazuhiro Uchino (1 out of 3 patents)

5. Mitsugi Yoshiyagawa (1 out of 3 patents)

6. Kunio Miyata (1 out of 2 patents)

7. Masato Ishizaki (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 5104633 - Method for producing high-purity metallic silicon and apparatus therefor (1992-04-14),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#151 in Chiba

#15,542 in Japan

Kawasaki Steel Corporation, Technical Research Division

Forward Citations = 1

7 inventors:

Yasuhiko Sakaguchi (1 out of 8 patents)

Tetsuro Kawahara (1 out of 4 patents)

Fukuo Aratani (1 out of 6 patents)

4. Kazuhiro Uchino (1 out of 3 patents)

5. Mitsugi Yoshiyagawa (1 out of 3 patents)

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