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Shin-etsu Handotai Kabushiki Kaisha

USPTO Granted Patents = 7

Forward Citations = 54

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19 inventors (with patents filed for the assignee):

Masato Yamada (2 out of 28 patents)

Susumu Higuchi (2 out of 13 patents)

Munehisa Yanagisawa (2 out of 13 patents)

4. Yuuki Tamura (2 out of 5 patents)

5. Atsuo Uchiyama (1 out of 8 patents)

6. Takao Abe (1 out of 36 patents)

7. Akio Nakamura (1 out of 11 patents)

8. Makoto Kawasaki (1 out of 3 patents)

9. Atsushi Ozaki (1 out of 16 patents)

10. Nobuo Katsuoka (1 out of 8 patents)

11. Yoshihiro Hirano (1 out of 14 patents)

12. Takao Takenaka (1 out of 21 patents)

13. Yasuaki Nakazato (1 out of 13 patents)

14. Masatake Katayama (1 out of 24 patents)

15. Isao Moroga (1 out of 3 patents)

7 patents: Sort by Forward Citations

1. 5643827 - GaP light emitting substrate and a method of manufacturing it (1997-07-01),

2. 5440384 - Methods of inspecting wafers for manufacturing light emitting elements (1995-08-08),

3. 5393370 - Method of making a SOI film having a more uniform thickness in a SOI (1995-02-28),

4. 5349208 - GaP light emitting element substrate with oxygen doped buffer (1994-09-20),

5. 5323027 - Light emitting device with double heterostructure (1994-06-21),

6. 5213657 - Method for making uniform the thickness of a Si single crystal thin film (1993-05-25),

7. 4794263 - Apparatus for measuring crystal diameter (1988-12-27),

Shin-Etsu Handotai Kabushiki Kaisha is a Japanese company that specializes in the production of silicon wafers for semiconductor manufacturing. With a history dating back to 1960, the company has grown to become one of the leading suppliers of high-quality silicon wafers globally. Shin-Etsu Handotai Kabushiki Kaisha is known for its commitment to innovation, quality, and customer satisfaction.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

7 Patents

#236 in

#5,301 in Japan

Shin-etsu Handotai Kabushiki Kaisha

Forward Citations = 54

19 inventors:

Masato Yamada (2 out of 28 patents)

Susumu Higuchi (2 out of 13 patents)

Munehisa Yanagisawa (2 out of 13 patents)

4. Yuuki Tamura (2 out of 5 patents)

5. Atsuo Uchiyama (1 out of 8 patents)

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