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EPO Patents = 1

Forward Citations = 28

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25 inventors (with patents filed for the assignee):

Yutaka Shiraishi (2 out of 15 patents)

Masahiro Shibata (1 out of 82 patents)

Hideyuki Matsunaga (1 out of 30 patents)

4. Yukinori Matsumura (1 out of 19 patents)

5. Tomikazu Tanuki (1 out of 13 patents)

6. Hidetoshi Kuroki (1 out of 13 patents)

7. Kazuhiro Narahara (1 out of 13 patents)

8. Eiichirou Kotoura (1 out of 1 patent)

9. Motoaki Yoshinaga (1 out of 1 patent)

10. Akiko Noda (1 out of 2 patents)

11. Tetsuhiro IIda (1 out of 2 patents)

12. Yuichi Nasu (1 out of 2 patents)

13. Hirotaka Katou (1 out of 1 patent)

14. Hirobumi Miwa (1 out of 3 patents)

15. Hiroyuki Ohta (1 out of 38 patents)

6 patents: Sort by Forward Citations

1. 9103049 - Method for melting semiconductor wafer raw material and crystal growing method for semiconductor wafer (2015-08-11),

2. 8864906 - Method for producing silicon wafer (2014-10-21),

3. 8753446 - Semiconductor single crystal production device and producing method therefor (2014-06-17),

4. 8530801 - Method and apparatus for manufacturing semiconductor wafer (2013-09-10),

5. 8241424 - Single crystal semiconductor manufacturing apparatus and manufacturing method (2012-08-14),

6. 7383156 - Apparatus for inspecting wafer surface, method for inspecting wafer surface, apparatus for judging defective wafer, method for judging defective wafer, and apparatus for processing information on wafer surface (2008-06-03),

Sumco Techxiv Kabushiki Kaisha is a Japanese company specializing in the production of high-quality silicon wafers for the semiconductor industry. With cutting-edge technology and a commitment to innovation, Sumco Techxiv has established itself as a leading supplier of silicon products worldwide. The company's dedication to quality, reliability, and customer satisfaction sets them apart in the competitive semiconductor market.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

6 Patents

#192 in Kanagawa

#5,839 in Japan

Kanagawa, Japan

Sumco Techxiv Kabushiki Kaisha