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For the Inventor, By the Inventor

Fukuoka, Japan

Kabushiki Kaisha Yaskawa Denki


USPTO Granted Patents = 1,101



Trademarks = 26

Forward Citations = 7,585

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1,137 inventors (with patents filed for the assignee):

goldMedal Tadashi Okubo (31 out of 31 patents)

silverMedal Shinya Morimoto (27 out of 28 patents)

bronzeMedal Yuji Arinaga (25 out of 26 patents)

4.  Yasuhiko Kaku (24 out of 26 patents)

5.  Yasushi Yoshida (24 out of 24 patents)

6.  Makoto Umeno (23 out of 23 patents)

7.  Katsutoshi Yamanaka (23 out of 23 patents)

8.  Hideaki Iura (22 out of 22 patents)

9.  Yasufumi Yoshiura (21 out of 21 patents)

10.  Manabu Okahisa (21 out of 21 patents)

11.  Hidenori Hara (20 out of 21 patents)

12.  Toru Shikayama (20 out of 22 patents)

13.  Yasuhiro Matsutani (20 out of 21 patents)

14.  Kozo Ide (20 out of 20 patents)

15.  Tetsuro Izumi (19 out of 19 patents)


Core Competencies:
Power Conversion Device
Industrial Robot
Robot Control System
Data Collection System
Coating System
Motor Control System
Gantry Drive System
Laser Machining
Abnormality Determination
Program Generation
Transfer Robot
Encoder Control

1,101 patents:

1. D1105194 - Industrial robot (2025-12-09),
2. 12481516 - Power conversion device, power conversion method, and power conversion device manufacturing method (2025-11-25),
3. 12473908 - Decompression system, control device, and control method (2025-11-18),
4. D1099190 - Industrial robot (2025-10-21),
5. D1099189 - Industrial robot (2025-10-21),
6. D1099188 - Industrial robot (2025-10-21),
7. 12427653 - Robot system (2025-09-30),
8. 12422244 - Encoder, servo motor, servo system, and encoder control method (2025-09-23),
9. 12401310 - Power conversion device and power conversion method (2025-08-26),
10. 12341446 - Power conversion device, estimation device, and estimation method (2025-06-24),
11. 12332972 - Generation system, computer-readable storage medium, and method for generating waveform evaluation model (2025-06-17),
12. 12311556 - Control system, production method, and program (2025-05-27),
13. 12306608 - Industrial machine management system, method for managing industrial machine, and non-transitory computer-readable storage medium (2025-05-20),
14. 12304075 - Planning system, planning method, and non-transitory computer readable storage medium (2025-05-20),
15. 12304067 - Transfer robot and robot system (2025-05-20),
KABUSHIKI KAISHA YASKAWA DENKI, also known as Yaskawa Electric Corporation, is a leading global manufacturer of electrical equipment. The company specializes in the production of motion control products, robotics, and industrial automation systems. With a rich history dating back to 1915, Yaskawa Denki has become synonymous with innovative and reliable solutions in the field of electrical engineering. Their commitment to technological advancements and customer satisfaction has made them a trusted partner to industries worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

1,101 Patents

#1 in Fukuoka

#204 in Japan

#905 in the World

...
Fukuoka, Japan

Kabushiki Kaisha Yaskawa Denki

Forward Citations = 7,585

1,137 inventors:

goldMedal Tadashi Okubo (31 out of 31 patents)

silverMedal Shinya Morimoto (27 out of 28 patents)

bronzeMedal Yuji Arinaga (25 out of 26 patents)

4.  Yasuhiko Kaku (24 out of 26 patents)

5.  Yasushi Yoshida (24 out of 24 patents)

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