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Denso Wave Corporation

USPTO Granted Patents = 337

% Expired Patents = 19.6

EPO Patents = 66

Trademarks = 12

Forward Citations = 1,210

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257 inventors (with patents filed for the assignee):

Kunihiko Ito (15 out of 16 patents)

Koji Konosu (14 out of 18 patents)

Takao Ushijima (13 out of 13 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:

Robot Control

Machine Learning

Information Code

Industrial Robot

Image Restoration

Wireless Tag

Baggage Management

Optical Reader

Sensor Device

Pressure Sensor

3D Measurement

Gripping Apparatus

337 patents: Sort by Forward Citations

1. 12731163 - Code authentication system and non-transitory computer readable storage medium (2026-09-08),

2. 12705441 - Information code reading device (2026-08-11),

3. 12663262 - Three-dimensional measurement apparatus (2026-06-23),

4. 12656847 - Power supply apparatus with power relay function (2026-06-16),

5. 12644977 - Object detection device (2026-06-02),

6. 12639538 - Optical information reader (2026-05-26),

7. 12615072 - Settlement system (2026-04-28),

8. 12583110 - Robot control system (2026-03-24),

9. 12583100 - Robot to which direct teaching is applied (2026-03-24),

10. 12576510 - Robot control system (2026-03-17),

11. 12492892 - Three-dimensional measurement system (2025-12-09),

12. 12468906 - Baggage search method and a baggage information management system (2025-11-11),

13. 12367364 - Information code display device and information code display system (2025-07-22),

14. 12358130 - Machine learning device and robot system (2025-07-15),

15. 12333372 - Wireless tags and wireless tag system (2025-06-17),

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 - Sep 15 2026

Denso Wave Corporation

337 Patents

#253 in Tokyo

#496 in Japan

#2,680 in the World

Denso Wave Corporation

Forward Citations = 1,210

257 inventors:

Kunihiko Ito (15 out of 16 patents)

Koji Konosu (14 out of 18 patents)

Takao Ushijima (13 out of 13 patents)

4. Masami Tanaka (12 out of 16 patents)

5. Yuji Tsuchiya (12 out of 14 patents)

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