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For the Inventor, By the Inventor

Tokyo, Japan

Tatsuya Kato

This inventor holds 99 USPTO granted patents and 7 published patent applications and 4 EPO patents, primarily in Optical Recording Media (CPC class 43027013). Top assignees: Tdk Corporation, Nec Corporation, Yazaki Corporation. Active years: 1979-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Kato. Retrieved from https://idiyas.com/inventor/tatsuya-kato

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

Calculating rank
USPTO Granted Patents = 99 

% Patents Active = 61.6

 

Average Co-Inventor Count = 2.8

ph-index = 14

Forward Citations = 704(Granted Patents)

Forward Citations (Not Self Cited) = 684(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Chou-ku, JP (2000)
  • Nagano, JP (1997 - 2001)
  • Susono, JP (2005)
  • Shizuoka-ken, JP (2001 - 2007)
  • Chuo-ku, JP (2003 - 2010)
  • Shizuoka, JP (1999 - 2011)
  • Yokohama, JP (2007 - 2011)
  • Tokyo, JP (1979 - 2024)

Company Filing History:

goldMedal60 out of 8,271 
 
Tdk Corporation
 patents
silverMedal10 out of 36,735 
 
Nec Corporation
 patents
bronzeMedal9 out of 8,397 
 
Yazaki Corporation
 patents
4. 7 out of 991 
 
Chugai Seiyaku Kabushiki Kaisha
 patents
5. 6 out of 4,953 
 
Ntt Docomo, Inc.
 patents
6. 2 out of 16,627 
 
Mitsubishi Electric Corporation
 patents
7. 2 out of 85 
 
Preferred Networks, Inc.
 patents
8. 1 out of 1,038 
 
Nippon Electric Co., Ltd.
 patents
9. 1 out of 7,659 
 
Renesas Electronics Corporation
 patents
10. 1 out of 6 
 
Tdk Corpoartion
 patents

Years Active: 1979-2026

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Areas of Expertise:
Stroke Sensor
Neural Network
Peptide-Cyclization
Optical Recording
Integrated Circuit
Position Detection
Mobile Communications
Information Processing
Sintered Magnet
Data Recording
Control Method
Machine Learning
99 patents (USPTO):Explore Patents
1. 12516960 - Stroke sensor and stroke sensor assembly having the same (2026-01-06),
2. 12516959 - Stroke sensor and stroke sensor assembly having the same (2026-01-06),
3. 12481445 - Processing system and processing method for neural network (2025-11-25),
4. 12415835 - Peptide-compound cyclization method (2025-09-16),
5. 12339118 - Rotation angle detection device and electric control device (2025-06-24),
6. 11891457 - Peptide-compound cyclization method (2024-02-06),
7. 11879754 - Stroke sensor module, structure and method for mounting stroke sensor module (2024-01-23),
8. 11792064 - Network management and communication protocol analysis for network devices in a network (2023-10-17),
9. 11704041 - Integrated circuit, semiconductor device and control method for semiconductor device (2023-07-18),
10. 11669077 - Machine learning apparatus, numerical control apparatus, wire electric discharge machine, and machine learning method (2023-06-06),
11. 11267510 - Position sensor, position detecting system and steering system using the same (2022-03-08),
12. D864952 - Input device for industrial equipment (2019-10-29),
13. 9409952 - Peptide-compound cyclization method (2016-08-09),
14. 8986568 - Sintered magnet and method for producing the sintered magnet (2015-03-24),
15. 8229275 - Method for controlling recorder and apparatus for controlling recorder (2012-07-24),

Title: Tatsuya Kato: A Visionary Innovator Shaping the Future of Technology

Introduction:

Tatsuya Kato, a distinguished inventor based in Tokyo, JP, is widely recognized for his relentless pursuit of innovation and his commitment to creating a better future through technology. With a staggering 88 patents to his name, Kato's groundbreaking work in various fields showcases his ingenuity and visionary approach towards inventing.

Latest Patents:

Among his latest patents is the Peptide-compound cyclization method, a revolutionary technique aimed at discovering drugs effective for tough targets. This method introduces novel approaches for cyclizing peptide compounds, ultimately enhancing drug discovery processes. Additionally, Kato's Stroke sensor module innovation demonstrates his focus on enhancing sensor technology by optimizing the contact area and movement detection mechanisms.

Career Highlights:

Having worked with reputable companies such as TDK Corporation and NEC Corporation, Kato has seamlessly integrated his inventive prowess with industry expertise. His contributions to these organizations have not only propelled technological advancements but have also solidified his reputation as a trailblazer in the field of innovation.

Collaborations:

Throughout his career, Kato has collaborated with esteemed professionals in the industry, including colleagues like Hajime Utsunomiya and Hiroshi Shingai. These partnerships have not only fostered knowledge exchange but have also led to the development of impactful inventions that have the potential to shape the future of technology.

Conclusion:

In conclusion, Tatsuya Kato's unwavering dedication to innovation, coupled with his passion for leveraging technology to drive positive change, establishes him as a true visionary in the realm of inventors. His remarkable journey serves as an inspiration to aspiring inventors and underscores the transformative power of innovation in building a brighter 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]
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