For the Inventor, By the Inventor

Enter assignee name

Boc Edwards Japan Limited

USPTO Granted Patents = 13

EPO Patents = 1

Forward Citations = 98

Loading Chart...

Loading Chart...

20 inventors (with patents filed for the assignee):

Toshiaki Kawashima (5 out of 12 patents)

Hirotaka Namiki (3 out of 9 patents)

Manabu Nonaka (2 out of 31 patents)

4. Hideo Fukami (2 out of 12 patents)

5. Masayuki Yamamoto (2 out of 3 patents)

6. Satoshi Okudera (2 out of 14 patents)

7. Yoshiyuki Sakaguchi (1 out of 44 patents)

8. Takashi Kabasawa (1 out of 45 patents)

9. Yoshinobu Ohtachi (1 out of 25 patents)

10. Yasushi Maejima (1 out of 29 patents)

11. Akihiko Wada (1 out of 4 patents)

12. Takeshi Akimoto (1 out of 1 patent)

13. Shinji Kawanishi (1 out of 1 patent)

14. Osamu Someya (1 out of 1 patent)

15. Akira Yamauchi (1 out of 21 patents)

13 patents: Sort by Forward Citations

1. 7993113 - Damper and vacuum pump (2011-08-09),

2. 7824153 - Stator vane of turbo molecular pump (2010-11-02),

3. 7786636 - Magnetic bearing device and a turbo molecular pump with the magnetic bearing device mounted thereto (2010-08-31),

4. 7753661 - Vacuum pump (2010-07-13),

5. RE41035 - Magnetic bearing device with vibration restraining function, magnetic bearing device with vibration estimating function, and pump device with the magnetic bearing devices mounted thereto (2009-12-14),

6. 7572096 - Vacuum pump (2009-08-11),

7. 7292425 - Magnetic bearing device and turbo molecular pump with the magnetic bearing device mounted thereto (2007-11-06),

8. 7245097 - Motor control system and vacuum pump equipped with the motor control system (2007-07-17),

9. 7091641 - Magnetic bearing device and turbo molecular pump with the magnetic bearing device mounted thereto (2006-08-15),

10. 6949853 - Magnetic bearing device and pump device with the magnetic bearing device mounted thereto (2005-09-27),

11. 6770992 - Magnetic bearing apparatus (2004-08-03),

12. 6759827 - Control circuit of brush-less motor, control circuit of sensor-less brush-less motor, brush-less motor apparatus, sensor-less brush-less motor apparatus and vacuum pump apparatus (2004-07-06),

13. 6755611 - Vacuum pump (2004-06-29),

BOC Edwards Japan Limited is a subsidiary of BOC Edwards, a global leader in the development and supply of vacuum products, exhaust management systems, and related services. Operating in Japan, BOC Edwards Japan provides advanced solutions for various industries, including semiconductor manufacturing, flat panel display production, and scientific research. With a strong commitment to innovation, quality, and customer satisfaction, BOC Edwards Japan is dedicated to delivering cutting-edge technology and reliable support to its customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

13 Patents

#151 in

#3,653 in Japan

#43,583 in the World

Boc Edwards Japan Limited

Forward Citations = 98

20 inventors:

Toshiaki Kawashima (5 out of 12 patents)

Hirotaka Namiki (3 out of 9 patents)

Manabu Nonaka (2 out of 31 patents)

4. Hideo Fukami (2 out of 12 patents)

5. Masayuki Yamamoto (2 out of 3 patents)

Please report any incorrect information to support@idiyas.com

Loading…