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Denso Wave Corporation

USPTO Granted Patents = 327

EPO Patents = 62

Trademarks = 15

Forward Citations = 1,164

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250 inventors (with patents filed for the assignee):

Kunihiko Ito (15 out of 16 patents)

Takao Ushijima (13 out of 13 patents)

Koji Konosu (13 out of 17 patents)

4. Masami Tanaka (12 out of 16 patents)

5. Yuji Tsuchiya (12 out of 14 patents)

6. Hironobu Ando (12 out of 13 patents)

7. Takuya Yoda (11 out of 11 patents)

8. Nobuo Moribe (11 out of 13 patents)

9. Masahiro Hara (11 out of 44 patents)

10. Daisuke Kawase (10 out of 10 patents)

11. Shigeru Takeda (10 out of 10 patents)

12. Kenichi Yoshida (10 out of 10 patents)

13. Takaaki Maekawa (9 out of 9 patents)

14. Hirota Touma (9 out of 9 patents)

15. Takahiro Miyajima (8 out of 8 patents)

Core Competencies:

Baggage Management

Machine Learning

Wireless Tags

Industrial Robots

Robot Arm Control

Optical Information Reader

Air Conditioning Control

Authentication Systems

Three-Dimensional Measurement

Laser Radar

Gripping Apparatus

Programmable Logic Controller

327 patents: Sort by Forward Citations

1. 12492892 - Three-dimensional measurement system (2025-12-09),

2. 12468906 - Baggage search method and a baggage information management system (2025-11-11),

3. 12367364 - Information code display device and information code display system (2025-07-22),

4. 12358130 - Machine learning device and robot system (2025-07-15),

5. 12333372 - Wireless tags and wireless tag system (2025-06-17),

6. 12325132 - Primary-and-secondary robot system (2025-06-10),

7. 12315216 - Image restoration device, image restoration method, and image restoration program (2025-05-27),

8. 12304073 - Machine learning device, machine learning method, and controller for robot (2025-05-20),

9. RE50428 - Input module of industrial control apparatus (2025-05-13),

10. 12293249 - Pressure sensor and optical information reader (2025-05-06),

11. 12280966 - Robot arm control device, production system and control method of robot arm (2025-04-21),

12. D1069874 - Autonomous industrial robot (2025-04-08),

13. 12254379 - Information reader (2025-03-18),

14. 12208511 - Gripping apparatus for plate-shaped workpiece and gripping method for plate-shaped workpiece (2025-01-28),

15. 12186910 - Device for controlling return of robot to origin thereof, and method of searching return path of robot to origin thereof (2025-01-07),

Denso Wave Corporation, a subsidiary of Denso Corporation, is a Japanese company that specializes in the development and manufacturing of automatic data capture devices and systems. Denso Wave is renowned for inventing the Quick Response (QR) Code, a two-dimensional barcode that is widely used for various applications such as product tracking, inventory management, and marketing. With a focus on quality and innovative solutions, Denso Wave continues to provide advanced technology products and services to customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

327 Patents

#228 in Tokyo

#491 in Japan

#2,678 in the World

Denso Wave Corporation

Forward Citations = 1,164

250 inventors:

Kunihiko Ito (15 out of 16 patents)

Takao Ushijima (13 out of 13 patents)

Koji Konosu (13 out of 17 patents)

4. Masami Tanaka (12 out of 16 patents)

5. Yuji Tsuchiya (12 out of 14 patents)

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