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For the Inventor, By the Inventor

Kanagawa, Japan

Shinichi Fukuda

This inventor holds 65 USPTO granted patents and 6 published patent applications and 15 EPO patents, primarily in Wireless Power Transmission (CPC class H02J). Top assignees: Sony Corporation, Sony Semiconductor Solutions Corporation, Sony Group Corporation. Active years: 1985-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinichi Fukuda. Retrieved from https://idiyas.com/inventor/shinichi-fukuda

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

USPTO Granted Patents = 65 

% Patents Active = 64.6

 

Average Co-Inventor Count = 2.2

ph-index = 10

Forward Citations = 421(Granted Patents)

Forward Citations (Not Self Cited) = 403(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JP (1985 - 2007)
  • Kanagawa, JP (1991 - 2024)

Company Filing History:

goldMedal59 out of 58,145 
 
Sony Corporation
 patents
silverMedal3 out of 3,298 
 
Sony Semiconductor Solutions Corporation
 patents
bronzeMedal2 out of 4,241 
 
Sony Group Corporation
 patents
4. 1 out of 732 
 
Sony Mobile Communications Inc.
 patents

Years Active: 1985-2026

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Areas of Expertise:
Wireless Power Transfer
Power Receiving Device
Detection Method
Non-Contact Power Feeding
Energy Receiver
Transmission System
Communication Apparatus
Electromagnetically-Coupled Detection
Signal Processing Device
Electronic Unit
Power Transmission Apparatus
Dummy Load
65 patents (USPTO):Explore Patents
1. 12656470 - Communication device and distance measurement method (2026-06-16),
2. 11990771 - Detection apparatus, electric power receiving apparatus, electric power transmission apparatus, wireless electric power transmission system, and detection method (2024-05-21),
3. 11664682 - Electronic unit that wirelessly receives power and increases current using a dummy load (2023-05-30),
4. 11303161 - Detecting device, power receiving device, contactless power transmission system, and detecting method (2022-04-12),
5. 11271428 - Energy receiver, detection method, power transmission system, detection device, and energy transmitter (2022-03-08),
6. 11128177 - Electronic unit and feed system (2021-09-21),
7. 11011930 - Energy receiver, detection method, power transmission system, detection device, and energy transmitter (2021-05-18),
8. 10917181 - Communication apparatus and communication system (2021-02-09),
9. 10833776 - Communication system and communication method, and receiver (2020-11-10),
10. 10819393 - Electromagnetically-coupled state detection circuit, power transmission apparatus, contactless power transmission system, and electromagnetically-coupled state detection method (2020-10-27),
11. 10819161 - Detecting device, power receiving device, contactless power transmission system, and detecting method (2020-10-27),
12. 10819150 - Non-contact electric power feeding system, terminal device, non-contact electric power feeding device, and non-contact electric power feeding method (2020-10-27),
13. 10755499 - Opening-closing control device, opening-closing control method, and opening-closing control system (2020-08-25),
14. 10721002 - Transmission/reception device and transmission/reception method (2020-07-21),
15. 10601524 - Transmission/reception device and transmission/reception method (2020-03-24),

Title: Innovations of Shinichi Fukuda: Pioneering Wireless Power Transmission

Introduction

Shinichi Fukuda, a prolific inventor based in Kanagawa, Japan, has made significant contributions to the field of electrical engineering, particularly in wireless power transmission technology. With a remarkable portfolio of 64 patents, Fukuda's work has paved the way for advancements that enhance the efficiency and effectiveness of power transfer systems.

Latest Patents

Fukuda's recent innovations include a variety of groundbreaking patents:

- **Detection Apparatus**

- **Electric Power Receiving Apparatus**

- **Electric Power Transmission Apparatus**

- **Wireless Electric Power Transmission System**

- **Detection Method**: This method for wireless power transmission comprises obtaining, via a Q-value circuit, first and second voltages at respective nodes of a resonance circuit. These voltages help determine if any foreign matter is interfering with the transmission process. The method effectively controls a switching section to ensure that parts of the electric power transmission process occur at different times from when the voltages are measured.

- **Electronic Unit that Wirelessly Receives Power and Increases Current Using a Dummy Load**: This electronic unit includes a power receiving section that captures electric power through a magnetic field, along with a control section designed to boost the receiving current when it falls below a predetermined threshold under light load conditions.

Career Highlights

Throughout his career, Shinichi Fukuda has been associated with esteemed organizations like Sony Corporation and Sony Group Corporation. His tenure at these companies has significantly bolstered his expertise and innovation in wireless technology and electrical systems.

Collaborations

Fukuda has collaborated with notable engineers including Hiroaki Nakano and Kenichi Fujimaki. These partnerships have led to enhanced research and development efforts, contributing to the advancements in technologies that improve wireless power transmission.

Conclusion

Shinichi Fukuda's inventive spirit and relentless pursuit of innovation have made him a key figure in the realm of wireless power technology. His patents and collaborations not only reflect his expertise but also demonstrate the potential for future developments in the field. As technology continues to evolve, Fukuda's contributions will likely influence the next generation of power transfer solutions.

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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