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Narashino, Japan

Boc Edwards Technologies Limited

USPTO Granted Patents = 18

% Expired Patents = 38.9

Forward Citations = 92

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16 inventors (with patents filed for the assignee):

Yoshiyuki Sakaguchi (8 out of 45 patents)

Satoshi Okudera (7 out of 14 patents)

Takashi Kabasawa (6 out of 47 patents)

4. Yasushi Maejima (6 out of 30 patents)

5. Tooru Miwata (5 out of 18 patents)

6. Manabu Nonaka (4 out of 31 patents)

7. Hirotaka Namiki (4 out of 9 patents)

8. Takaharu Ishikawa (3 out of 3 patents)

9. Akira Yamauchi (3 out of 21 patents)

10. Yoshinobu Ohtachi (2 out of 26 patents)

11. Shinji Kawanishi (2 out of 4 patents)

12. Yutaka Inayoshi (1 out of 2 patents)

13. Hideo Fukami (1 out of 12 patents)

14. Togru Miwata (1 out of 1 patent)

15. Masayoshi Takamine (1 out of 2 patents)

18 patents: Sort by Forward Citations

1. 7059823 - Molecular pump equipped with flange having buffering portion (2006-06-13),

2. 6991439 - Vacuum pump (2006-01-31),

3. 6910850 - Vacuum pump (2005-06-28),

4. 6899529 - Connecting structure for vacuum pump (2005-05-31),

5. 6890145 - Vacuum pump (2005-05-10),

6. 6866472 - Vacuum pump (2005-03-15),

7. 6854956 - Turbo-molecular pump (2005-02-15),

8. 6851848 - Turbo-molecular pump having radiation temperature apparatus (2005-02-08),

9. 6840736 - Vacuum pump (2005-01-11),

10. 6832888 - Molecular pump for forming a vacuum (2004-12-21),

11. 6827550 - Vacuum pump (2004-12-07),

12. 6824349 - Vacuum pump (2004-11-30),

13. 6814536 - Vacuum pump (2004-11-09),

14. 6806606 - Magnetic bearing device with vibration restraining function, magnetic bearing device with vibration estimating function, and pump device with the magnetic bearing devices mounted thereto (2004-10-19),

15. 6779969 - Vacuum pump (2004-08-24),

BOC Edwards Technologies Limited is a global technology provider offering vacuum and abatement solutions for various industries. With a focus on innovation and sustainability, BOC Edwards designs and manufactures advanced vacuum systems used in semiconductors, flat panel displays, and other high-tech applications. The company is committed to delivering efficient and reliable solutions to its customers, enabling them to enhance productivity and reduce environmental impact. Visit their website for more information and to explore their range of products and services.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

18 Patents

#3 in Narashino

#3,118 in Japan

#34,146 in the World

Narashino, Japan

Boc Edwards Technologies Limited

Forward Citations = 92

16 inventors:

Yoshiyuki Sakaguchi (8 out of 45 patents)

Satoshi Okudera (7 out of 14 patents)

Takashi Kabasawa (6 out of 47 patents)

4. Yasushi Maejima (6 out of 30 patents)

5. Tooru Miwata (5 out of 18 patents)

Please report any incorrect information to [email protected]

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