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Toyko Electron Limited

USPTO Granted Patents = 13

% Expired Patents = 30.8

Forward Citations = 29

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31 inventors (with patents filed for the assignee):

Junichi Kitano (1 out of 38 patents)

Yoshihiro Sato (1 out of 84 patents)

Aelan Mosden (1 out of 30 patents)

4. Keisuke Kondoh (1 out of 33 patents)

5. Christopher Catano (1 out of 6 patents)

6. Yohei Yamazawa (1 out of 73 patents)

7. Takahiro Kitano (1 out of 85 patents)

8. Yutaka Fujino (1 out of 20 patents)

9. Takashi Tanaka (1 out of 41 patents)

10. Yuichiro Inatomi (1 out of 38 patents)

11. Mitsuaki Iwashita (1 out of 59 patents)

12. Tsuyoshi Moriya (1 out of 102 patents)

13. Satoko Yamamoto (1 out of 1 patent)

14. Kimitoshi Miura (1 out of 1 patent)

15. Hidefumi Matsui (1 out of 13 patents)

13 patents: Sort by Forward Citations

1. 12411412 - Patterning semiconductor features (2025-09-09),

2. 11837467 - Plasma etching techniques (2023-12-05),

3. 10217825 - Metal-insulator-semiconductor (MIS) contacts and method of forming (2019-02-26),

4. 9558304 - Substrate processing apparatus, simulation apparatus, storage medium and simulation method (2017-01-31),

5. 9505019 - Plating apparatus, plating method and storage medium (2016-11-29),

6. 9448063 - Method and apparatus for detecting position of substrate transfer device, and storage medium (2016-09-20),

7. 9218943 - Plasma processing apparatus and plasma processing method (2015-12-22),

8. 8475602 - Substrate cleaning method and apparatus (2013-07-02),

9. 7915177 - Method of forming gate insulation film, semiconductor device, and computer recording medium (2011-03-29),

10. 7767145 - High pressure fourier transform infrared cell (2010-08-03),

11. 6620248 - Coating apparatus and mixing apparatus (2003-09-16),

12. 6565656 - Coating processing apparatus (2003-05-20),

13. 5903711 - Heat treatment apparatus and heat treatment method (1999-05-11),

Tokyo Electron Limited is a leading global supplier of semiconductor production equipment. The company offers a wide range of products including coaters/developers, plasma etch systems, thermal processing equipment, and more. Tokyo Electron is committed to providing innovative solutions for the semiconductor industry and has a strong presence in markets around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

13 Patents

#1,658 in Tokyo

#3,741 in Japan

#44,921 in the World

Toyko Electron Limited

Forward Citations = 29

31 inventors:

Junichi Kitano (1 out of 38 patents)

Yoshihiro Sato (1 out of 84 patents)

Aelan Mosden (1 out of 30 patents)

4. Keisuke Kondoh (1 out of 33 patents)

5. Christopher Catano (1 out of 6 patents)

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