For the Inventor, By the Inventor

Enter assignee name

Mabuchi Motor Co., Ltd.

USPTO Granted Patents = 264

EPO Patents = 15

Trademarks = 8

Forward Citations = 1,854

Loading Chart...

Loading Chart...

230 inventors (with patents filed for the assignee):

Kenichi Mabuchi (36 out of 40 patents)

Takaichi Mabuchi (15 out of 15 patents)

Kenji Furuya (12 out of 12 patents)

4. Kazuyuki Yamamoto (11 out of 11 patents)

5. Isao Shibuya (10 out of 11 patents)

6. Ikuo Matsushita (10 out of 11 patents)

7. Yoshihisa Tsuchimochi (10 out of 10 patents)

8. Satoshi Kikuchi (8 out of 8 patents)

9. Yasuhiro Yamagata (8 out of 8 patents)

10. Ryouichi Someya (8 out of 8 patents)

11. Toshiya Yuhi (8 out of 8 patents)

12. Michio Hoshino (7 out of 7 patents)

13. Satoshi Suzuki (6 out of 9 patents)

14. Kenji Shiraki (6 out of 7 patents)

15. Masakazu Ikegami (6 out of 6 patents)

Core Competencies:

Electric Motors

Brushless Motors

Outer Rotor Motors

Turbo Fans

Resolvers

Gear Boxes

Decelerators

Bearing Units

Sensor Magnets

Motor Control Devices

Brushed Motors

Packaging Structures

264 patents: Sort by Forward Citations

1. 12463492 - Housing, motor, and blower (2025-11-04),

2. 12445010 - Ball bearing holding structure and fan motor (2025-10-14),

3. D1092401 - Electric motor (2025-09-09),

4. 12414255 - Lead holding portion structure and motor (2025-09-09),

5. 12409975 - Packaging structure (2025-09-09),

6. 12338830 - Blower housing, blower wiring structure, and blower (2025-06-24),

7. 12332091 - Control device of rotation detector (2025-06-17),

8. 12326188 - Sliding surface sealing structure, gear box, and motor unit (2025-06-10),

9. 12301067 - Brushless motor (2025-05-13),

10. 12275560 - Packaging structure (2025-04-14),

11. 12228429 - Resolver-to-digital converter circuit, resolver signal processing apparatus, resolver signal processing method, and program (2025-02-18),

12. 12149145 - Outer rotor brushless motor (2024-11-19),

13. 12140151 - Turbo fan (2024-11-12),

14. 12119719 - Resolver and servo motor (2024-10-15),

15. 12100993 - Outer rotor brushless motor (2024-09-24),

Mabuchi Motor Co., Ltd. is a global leader in the development and manufacturing of high-quality small electric motors. Established in 1946, the company is headquartered in Matsudo, Chiba, Japan. With more than 70 years of experience, Mabuchi Motor has gained renown for its reliable, efficient, and innovative motor solutions. Their products serve various industries, including automotive, consumer electronics, healthcare, and industrial automation. Mabuchi Motor is dedicated to providing exceptional motor technology that meets the evolving needs of its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

264 Patents

#1 in Matsudo

#563 in Japan

#3,215 in the World

Mabuchi Motor Co., Ltd.

Forward Citations = 1,854

230 inventors:

Kenichi Mabuchi (36 out of 40 patents)

Takaichi Mabuchi (15 out of 15 patents)

Kenji Furuya (12 out of 12 patents)

4. Kazuyuki Yamamoto (11 out of 11 patents)

5. Isao Shibuya (10 out of 11 patents)

Please report any incorrect information to support@idiyas.com

Loading…