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Japan Silicon Co., Ltd.

USPTO Granted Patents = 9

Forward Citations = 192

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24 inventors (with patents filed for the assignee):

Shinsuke Sakai (2 out of 2 patents)

Taro Shudo (2 out of 2 patents)

Bosshi Kudo (2 out of 5 patents)

4. Yasushi Tamai (2 out of 2 patents)

5. Hisao Hayashi (1 out of 52 patents)

6. Makoto Imura (1 out of 1 patent)

7. Akira Usami (1 out of 2 patents)

8. Takeshi Matsushita (1 out of 58 patents)

9. Yutaka Takahashi (1 out of 1 patent)

10. Ichiro Yamashita (1 out of 2 patents)

11. Koutaro Shimizu (1 out of 2 patents)

12. Yoshiaki Banba (1 out of 2 patents)

13. Yasushi Shimanuki (1 out of 4 patents)

14. Akira Higuchi (1 out of 1 patent)

15. Hisashi Furuya (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5096854 - Method for polishing a silicon wafer using a ceramic polishing surface (1992-03-17),

2. 4981549 - Method and apparatus for growing silicon crystals (1991-01-01),

3. 4949034 - Method for contactless evaluation of characteristics of semiconductor (1990-08-14),

4. 4897966 - Polishing apparatus (1990-02-06),

5. 4851263 - Method and apparatus for application of wax on wafers (1989-07-25),

6. 4756796 - Method of producing wafer (1988-07-12),

7. 4699118 - Apparatus for dressing cutting edge (1987-10-13),

8. 4264407 - Lateral pulling growth of crystal ribbons and apparatus therefor (1981-04-28),

9. 4226834 - Lateral pulling growth of crystal ribbons and apparatus therefor (1980-10-07),

Japan Silicon Co., Ltd. is a leading manufacturer of silicon products in Japan. With a strong focus on quality and innovation, we provide high-quality silicon materials for various industries including electronics, automotive, and healthcare. Our commitment to excellence and customer satisfaction sets us apart in the industry. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

9 Patents

#1,783 in Tokyo

#4,576 in Japan

Japan Silicon Co., Ltd.

Forward Citations = 192

24 inventors:

Shinsuke Sakai (2 out of 2 patents)

Taro Shudo (2 out of 2 patents)

Bosshi Kudo (2 out of 5 patents)

4. Yasushi Tamai (2 out of 2 patents)

5. Hisao Hayashi (1 out of 52 patents)

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