Tetsuya Nakamura

This inventor holds 83 USPTO granted patents and 5 published patent applications, plus 13 CIPO patents and 19 EPO patents, primarily in Mobile Communication Systems (CPC class H01M8-0273). Top assignees: Kabushiki Kaisha Toshiba, Sakura Rubber Co., Ltd., Japan Tobacco Inc.. Active years: 1977-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Nakamura. Retrieved from https://idiyas.com/inventor/tetsuya-nakamura

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

Calculating rank

USPTO Granted Patents = 83 (Patent Applications = 5)

% Patents Active = 72.3

CIPO Patents = 13

EPO Patents = 19 (Patent Applications = 9)

Average Co-Inventor Count = 2.6

ph-index = 19

Forward Citations = 1,610(Granted Patents)

Forward Citations (Not Self Cited) = 1,593(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Tokyo, JA (1977)
Machida, JP (1991 - 1992)
Hino, JP (1993)
Kawasaki, JP (1993 - 2000)
Fukuoka, JP (2005)
Ohtawara, JP (2002 - 2007)
Iizuka, JP (2007)
Otawara, JP (2001 - 2010)
Saitama-ken, JP (2002 - 2011)
Saitama, JP (2009 - 2011)
Utsunomiya, JP (2014 - 2016)
Tochigi-ken, JP (2017)
Chiyoda-ku, JP (2016 - 2019)
Kawasaki Kanagawa, JP (2022)
Tokyo, JP (1991 - 2024)

Company Filing History:

15 out of 53,332

Kabushiki Kaisha Toshiba

patents

10 out of 22

Sakura Rubber Co., Ltd.

Honda Motor Co., Ltd.

Asahi Kogaku Kogyo Kabushiki Kaisha

Canon Kabushiki Kaisha

patents

12. 3 out of 1,576

Mitsumi Electric Company Ltd.

patents

13. 2 out of 677

Eisai Company, Limited

patents

14. 2 out of 1,729

Toshiba Electronic Devices & Storage Corporation

patents

15. 1 out of 43

Du Pont-Mitsui Polychemicals Co., Ltd.

patents

16. 1 out of 230

Hitachi Vantara Corporation

Nomura Research Institute, Ltd.

patents

19. 1 out of 357

Shindengen Electric Manufacturing Company Limited

patents

20. 1 out of 8

The Jikei University School of Medicine

patents

21. 1 out of 18

Yamanashi Electronics Co., Ltd.

patents

22. 4 out of 834,708

Other

patents

where one patent can have more than one assignee

Years Active: 1977-2026

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Areas of Expertise:

Mobile Communication

Fuel Cell

Spectrum Analysis

Cigarette Box

Endoscope

Digital PLL

Level Shift Circuitry

Radiated Emission Measurement

Management System

Coupling Apparatus

Liquid Applicator

Camera Calibration

83 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12591485 - Storage system and management method for storage system (2026-03-31),

2. 12166479 - Level shift circuitry (2024-12-10),

3. 11988699 - Related interference wave presentation device and method (2024-05-21),

4. 11946962 - System, device, method, and program for analysis (2024-04-02),

5. 11462370 - Push switch (2022-10-04),

6. 11268857 - Spectrum analysis method and spectrum analysis apparatus (2022-03-08),

7. 11264996 - Digital PLL circuitry (2022-03-01),

8. 11175327 - Radiated emission measurement method and radiated emission measurement system (2021-11-16),

9. 11061554 - Touch operation for displaying content in place of other content (2021-07-13),

10. 10481953 - Management system, virtual communication-function management node, and management method for managing virtualization resources in a mobile communication network (2019-11-19),

11. 10481935 - Management system, overall management node, and management method for managing virtualization resources in a mobile communication network (2019-11-19),

12. 9706440 - Mobile communication system, call processing node, and communication control method (2017-07-11),

13. 9660276 - Fuel cell including separator with outer ends placed inward of fluid passages formed in frame (2017-05-23),

14. 9641698 - Mobile communication network distribution system and mobile communication network distribution method (2017-05-02),

15. 9521586 - Mobile communication system, communication system, node, flow-control network, and communication-control method (2016-12-13),

Title: Tetsuya Nakamura: A Trailblazer in Innovative Patent Solutions

Introduction

Tetsuya Nakamura, hailing from Tokyo, Japan, is a prominent inventor known for his impressive portfolio of 70 patents. His contributions to the field of electronics and related technologies have positioned him as a key player in innovation.

Latest Patents

Among his latest inventions, one notable patent is for a level shift circuitry. This sophisticated circuitry is designed to include components such as a first and second impedance, transistors, a current source, and a capacitor. The arrangement facilitates efficient voltage level shifting, essential in various electronic applications. Another significant patent is a related interference wave presentation device and method. This invention employs machine learning to classify interference waves and generate relevant information, allowing for a better understanding and presentation of related interference phenomena.

Career Highlights

Throughout his career, Tetsuya has worked with several esteemed companies, notably Toshiba Corporation and Sakura Rubber Co., Ltd. His tenure at these organizations allowed him to refine his skills and contribute significantly to the field of engineering and innovation.

Collaborations

Tetsuya has collaborated with notable professionals in the industry, including Hirotaka Fukuyama and Michihisa Iguchi. These partnerships have enabled him to expand his expertise and foster innovation in his projects.

Conclusion

In summary, Tetsuya Nakamura's inventive prowess and substantial patent portfolio reflect his dedication to pushing the boundaries of technology. His contributions continue to inspire future generations of inventors and innovators in Japan and beyond.

Profile summary based on public USPTO records.