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Wacom Corporation Limited

USPTO Granted Patents = 124

% Expired Patents = 0.81

EPO Patents = 4

Forward Citations = 14

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140 inventors (with patents filed for the assignee):

Jun Kadowaki (12 out of 53 patents)

Takenori Kaneda (11 out of 75 patents)

Naoya Nishizawa (10 out of 92 patents)

4. Kenichi Ninomiya (8 out of 49 patents)

5. Kohei Tanaka (8 out of 52 patents)

6. Haruhiko Hisano (8 out of 8 patents)

7. Hideyuki Hara (6 out of 93 patents)

8. Sadao Yamamoto (6 out of 122 patents)

9. Takeshi Koike (6 out of 26 patents)

10. Yoshio Nomura (5 out of 43 patents)

11. Masayuki Miyamoto (5 out of 35 patents)

12. Mamoru Ogata (5 out of 21 patents)

13. Ipei Hung (5 out of 11 patents)

14. Hiroshi Mizuhashi (5 out of 9 patents)

15. Joo Hoon Lee (5 out of 9 patents)

Core Competencies:

Position Detection

Electronic Pen

Touch Sensor

Stylus Detection

Dynamic Sketching

Handwriting Input

Signal Transmission

Pressure Detection

Coordinate Input

Haptic Feedback

Neural Network

Content Evaluation

124 patents: Sort by Forward Citations

1. D1153425 - Pen stand (2026-10-13),

2. 12761928 - Application-specific settings for hosted applications using client-side and host-side tablet device drivers (2026-10-13),

3. 12761743 - Electronic pen (2026-10-13),

4. 12754643 - Sensor controller, electronic device, and control method of sensor controller (2026-10-06),

5. 12754634 - Sensor controller, electronic device, and control method of sensor controller (2026-10-06),

6. 12750165 - Short latency fast retransmission triggering (2026-09-29),

7. 12748506 - Display (2026-09-29),

8. 12748503 - Position detection method, position detector, and integrated circuit (2026-09-29),

9. 12743169 - Combination touch and transducer input system and method (2026-09-22),

10. 12743165 - Electronic pen and electronic pen main unit (2026-09-22),

11. 12737987 - Dynamic three-dimensional surface sketching (2026-09-15),

12. 12737942 - Information processing apparatus, program, and system for adjusting stroke data based on learning information (2026-09-15),

13. 12737077 - Position detection apparatus configured to detect the positions of multiple position indicators, and position detection method (2026-09-15),

14. 12737076 - System for touch pad (2026-09-15),

15. 12730541 - Sensor and position detection apparatus (2026-09-08),

Company Overview

Wacom Corporation Limited, headquartered in Saitama, Japan, specializes in electronic pen technology, focusing on innovative solutions for digital creativity and productivity. The company develops advanced tools that facilitate position detection, stylus detection, and pressure sensitivity, enabling dynamic sketching and handwriting input. Wacom's technologies are widely used in various applications, including graphic design, animation, and education, enhancing user interaction through precise signal transmission and touch sensor capabilities.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

124 Patents

#18 in Saitama 343-0827

#992 in Japan

#6,464 in the World

Wacom Corporation Limited

Forward Citations = 14

140 inventors:

Jun Kadowaki (12 out of 53 patents)

Takenori Kaneda (11 out of 75 patents)

Naoya Nishizawa (10 out of 92 patents)

4. Kenichi Ninomiya (8 out of 49 patents)

5. Kohei Tanaka (8 out of 52 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wacom Corporation Limited. Retrieved from https://idiyas.com/company/wacom

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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