For the Inventor, By the Inventor

Enter assignee name

Tdk Corporation

USPTO Granted Patents = 8,002

CIPO Patents = 1

EPO Patents = 386

Trademarks = 5

Forward Citations = 48,893

Loading Chart...

Loading Chart...

3,803 inventors (with patents filed for the assignee):

Koji Shimazawa (209 out of 217 patents)

Tomoyuki Sasaki (202 out of 205 patents)

Yoshitaka Sasaki (147 out of 479 patents)

4. Hiraku Hirabayashi (140 out of 140 patents)

5. Masaaki Togashi (130 out of 131 patents)

6. Haruo Shiba (107 out of 139 patents)

7. Daisuke Miyauchi (104 out of 105 patents)

8. Kosuke Tanaka (99 out of 156 patents)

9. Yoshihiro Tsuchiya (95 out of 98 patents)

10. Akifumi Kamijima (88 out of 89 patents)

11. Tsutomu Chou (88 out of 95 patents)

12. Yohei Shiokawa (86 out of 86 patents)

13. Shinji Hara (86 out of 95 patents)

14. Eiji Komura (86 out of 86 patents)

15. Takashi Kikukawa (85 out of 86 patents)

Core Competencies:

Magnetic Domain Wall Motion

Multilayer Coil Component

Ultrasonic Transducer

Gesture Recognition Model

Wireless Module

Optical Modulator

Solid-State Battery

Magnetic Sensor Device

Electromagnetic Wave Sensor

Machine Learning Device

Antenna Module

Power Conversion Apparatus

8,002 patents: Sort by Forward Citations

1. 12532768 - Electronic component having terminal formation area offset from mounting surface center and manufacturing method of same and of mounting board (2026-01-20),

2. 12532669 - Magnetic memory (2026-01-20),

3. 12532668 - Magnetic element and magnetic memory array (2026-01-20),

4. 12531245 - Lithium-ion secondary battery (2026-01-20),

5. 12531237 - Lithium ion secondary battery (2026-01-20),

6. 12529841 - Electro-optic device (2026-01-20),

7. 12528555 - Devices and methods for piezoelectric sensing and energy harvesting on wheels (2026-01-20),

8. 12525389 - Coil component and manufacturing method therefor (2026-01-13),

9. 12525381 - Multilayer coil component (2026-01-13),

10. 12525379 - Coil component (2026-01-13),

11. 12524070 - Gaze tracking for a retinal projection display system (2026-01-13),

12. 12523610 - Analysis device, analysis system and portable information terminal (2026-01-13),

13. 12523534 - Electromagnetic wave sensor (2026-01-13),

14. 12521053 - Methods and devices for electromagnetic measurements from ear cavity (2026-01-13),

15. 12520733 - Magnetic element and integrated device (2026-01-06),

TDK Corporation is a leading global manufacturer of electronic components and devices, providing a wide range of products including passive components, magnetics, sensors, and more. With a history dating back to 1935, TDK has evolved into a trusted brand known for innovation, quality, and reliability. The company serves various industries such as automotive, telecommunications, healthcare, and consumer electronics, offering cutting-edge solutions that contribute to the advancement of technology and society.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

8,002 Patents

#19 in Tokyo

#32 in Japan

#101 in the World

Tdk Corporation

Forward Citations = 48,893

3,803 inventors:

Koji Shimazawa (209 out of 217 patents)

Tomoyuki Sasaki (202 out of 205 patents)

Yoshitaka Sasaki (147 out of 479 patents)

4. Hiraku Hirabayashi (140 out of 140 patents)

5. Masaaki Togashi (130 out of 131 patents)

Please report any incorrect information to support@idiyas.com

Loading…