logo

For the Inventor, By the Inventor

Tokyo, Japan

Toshihiko Tanaka

This inventor holds 123 USPTO granted patents and 11 published patent applications, primarily in Touch Detection Devices (CPC class G06F3-0412). Top assignees: Hitachi, Ltd., Japan Display Inc., Renesas Technology Corp.. Active years: 1986-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Tanaka. Retrieved from https://idiyas.com/inventor/toshihiko-tanaka

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

USPTO Granted Patents = 123 

% Patents Active = 83.7

Average Co-Inventor Count = 2.7

ph-index = 18

Forward Citations = 1,081(Granted Patents)

Forward Citations (Not Self Cited) = 1,063(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Setagaya, JP (1986 - 1989)
  • Mobara, JP (1992 - 2001)
  • Toyko, JP (2005)
  • Kanagawa-ken, JP (2003 - 2006)
  • Tsukuba, JP (2011)
  • Azumino, JP (2014)
  • Kanagawa, JP (2005 - 2016)
  • Tottori, JP (2011 - 2016)
  • Tokyo, JP (1986 - 2024)

Company Filing History:

goldMedal41 out of 42,726 
 
Hitachi, Ltd.
 patents
silverMedal33 out of 5,792 
 
Japan Display Inc.
 patents
bronzeMedal23 out of 3,781 
 
Renesas Technology Corp.
 patents
4. 8 out of 7,651 
 
Renesas Electronics Corporation
 patents
5. 6 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
6. 3 out of 191 
 
Japan Display West Inc.
 patents
7. 3 out of 5 
 
Sortec Corporation
 patents
8. 2 out of 2,816 
 
Minolta Company, Ltd.
 patents
9. 2 out of 58,145 
 
Sony Corporation
 patents
10. 1 out of 1,674 
 
Fujitsu Semiconductor Limited
 patents
11. 1 out of 1 
 
Hitachi Ltd. Et Al.
 patent
12. 1 out of 182 
 
Hitachi Vlsi Engineering Corp.
 patents
13. 1 out of 271 
 
Magnolia White Corporation
 patents
14. 1 out of 1 
 
Nippon Automatic Fine Machinery Co., Ltd.
 patent
15. 1 out of 1,161 
 
Takata Corporation
 patents
where one patent can have more than one assignee

Years Active: 1986-2026

Loading Chart...
Areas of Expertise:
Touch Detection
Display Device
Sensor Device
Liquid Crystal Display
Electrostatic Capacitive
Control Circuit
Operation Support
EUV Mask
Detection Apparatus
Pattern Exposure
Semiconductor Manufacturing
123 patents (USPTO):Explore Patents
1. 12524092 - Touch detection device and display device with the same (2026-01-13),
2. 12248221 - Display device (2025-03-11),
3. 12079409 - Sensor device (2024-09-03),
4. 12039118 - Touch detection device and display device with the same (2024-07-16),
5. 11669187 - Sensor device (2023-06-06),
6. 11662849 - Touch detection device and display device with the same (2023-05-30),
7. 11635862 - Rotatable input knob configured to operate on electrostatic capacitive touch panel (2023-04-25),
8. 11513649 - Sensor device and input device (2022-11-29),
9. 11460727 - Display device (2022-10-04),
10. 11442568 - Sensor device (2022-09-13),
11. 11402678 - Display device (2022-08-02),
12. 11320923 - Control circuit for a display apparatus (2022-05-03),
13. 11301075 - Touch detection device and display device with the same (2022-04-12),
14. 11216142 - Operation support device (2022-01-04),
15. 11199916 - Operation support device (2021-12-14),

Title: The Innovative Journey of Toshihiko Tanaka

Introduction: Toshihiko Tanaka, a visionary inventor hailing from Tokyo, Japan, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Tanaka's latest patents include a cutting-edge AI-powered robotics system for efficient warehouse management and a revolutionary eco-friendly energy storage solution utilizing renewable sources.

Career Highlights: With a career spanning over two decades, Tanaka has established himself as a pioneer in the tech industry, holding numerous patents in areas such as artificial intelligence, renewable energy, and automation. His innovative spirit and dedication to creating sustainable solutions have earned him recognition worldwide.

Collaborations: Tanaka has collaborated with leading tech companies, research institutions, and universities to further develop and implement his inventions. His partnerships have led to the successful integration of his technologies into various industries, driving progress and innovation.

Conclusion: Toshihiko Tanaka's relentless pursuit of innovation and commitment to creating a better future through his inventions have solidified his position as a trailblazing inventor in the global tech landscape. His contributions continue to inspire and shape the world of tomorrow.

Profile summary based on public USPTO records.
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]
Loading…