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For the Inventor, By the Inventor

Osaka, Japan

Hiroyuki Matsuo

This inventor holds 53 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Wireless Power Transmission (CPC class H02J). Top assignees: Matsushita Electric Industrial Co., Ltd., Fujitsu Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1994-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Matsuo. Retrieved from https://idiyas.com/inventor/hiroyuki-matsuo

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

USPTO Granted Patents = 53 

% Patents Active = 60.4

 

Average Co-Inventor Count = 3.3

ph-index = 10

Forward Citations = 380(Granted Patents)

Forward Citations (Not Self Cited) = 370(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sendai, JP (2003)
  • Neyagawa, JP (1994 - 2007)
  • Yokohama, JP (2008)
  • Kadoma, JP (2009)
  • Inagi, JP (2012 - 2013)
  • Kawasaki, JP (1999 - 2014)
  • Osaka, JP (1996 - 2023)

Company Filing History:

goldMedal32 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal9 out of 39,374 
 
Fujitsu Corporation
 patents
bronzeMedal8 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
4. 2 out of 273 
 
Fujitsu Frontech Limited
 patents
5. 1 out of 45 
 
Array Printers Ab
 patents
6. 3 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2025

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Areas of Expertise:
Wireless Power Transmission
Power Transmitting Device
Foreign Object Detection
Inkjet Recording Ink
Image Forming Apparatus
Piezoelectric Actuator
Recording Apparatus
Electrically Conductive Ceramic
Electronic Paper
Display Device
Add-Drop Multiplexer
Drive Circuit
53 patents (USPTO):Explore Patents
1. 12257913 - Method for controlling power transmitting device, method for detecting foreign object, and power transmitting device in wireless power transmission system (2025-03-25),
2. 11804736 - Power transmission device, power reception device, wireless power transmission system, and method for driving power transmission device (2023-10-31),
3. 11697351 - Method for controlling power transmitting device, method for detecting foreign object, and power transmitting device in wireless power transmission system (2023-07-11),
4. 11329520 - Power transmission device, power reception device, wireless power transmission system, and method for driving power transmission device (2022-05-10),
5. 11225154 - Method for controlling power transmitting device in wireless power transmission system and power transmitting device (2022-01-18),
6. 11180038 - Method for controlling power transmitting device, method for detecting foreign object, and power transmitting device in wireless power transmission system (2021-11-23),
7. 10926651 - Method for controlling power transmitting device in wireless power transmission system and power transmitting device (2021-02-23),
8. 10581283 - Method for controlling power transmitting device, method for detecting foreign object, and power transmitting device in wireless power transmission system (2020-03-03),
9. 8824292 - Cross-connect method and cross-connect apparatus (2014-09-02),
10. 8482553 - Drive circuit for driving memory-type liquid crystal (2013-07-09),
11. 8310410 - Display device having display element of simple matrix type, driving method of the same and simple matrix driver (2012-11-13),
12. 7800421 - Information processing apparatus and phase control method (2010-09-21),
13. 7599460 - Transmitting apparatus (2009-10-06),
14. 7443843 - Terminal relay device and relay method (2008-10-28),
15. 7264340 - Piezoelectric actuator and ink-jet head, and ink-jet recorder (2007-09-04),

Title: **Hiroyuki Matsuo: Innovator in Wireless Power Transmission**

Introduction

Hiroyuki Matsuo, based in Osaka, Japan, is a distinguished inventor with an impressive portfolio of 52 patents. His contributions primarily focus on innovations in wireless power transmission systems. With a robust background in the field, Matsuo has developed advanced technologies aimed at enhancing power transfer efficiency and safety.

Latest Patents

Among Matsuo's latest patents, several noteworthy inventions stand out. These include a power transmission device that features a power transmission coil and a magnetically shielded space to ensure the safe movement of metal objects. Additionally, he has developed a method for controlling power transmission devices, which integrates a thermal sensor to monitor temperature and adjust power output accordingly. This innovative approach minimizes risks associated with foreign objects disrupting the power transmission process.

Career Highlights

Hiroyuki Matsuo's career includes significant contributions while working for industry giants such as Matsushita Electric Industrial Co., Ltd. and Fujitsu Corporation. His expertise in electrical engineering and wireless technologies has led to a series of impactful inventions that continue to influence the way power is transmitted wirelessly.

Collaborations

Throughout his career, Matsuo has collaborated with esteemed professionals in the industry, including Masaichiro Tatekawa and Atsushi Sogami. These partnerships have fostered a creative environment, enabling the development of cutting-edge technologies that push the boundaries of conventional power transmission methods.

Conclusion

Hiroyuki Matsuo's innovative spirit and dedication to advancing wireless power transmission technology place him among the leading inventors in his field. His extensive patent portfolio not only showcases his technical prowess but also reflects his commitment to improving safety and efficiency in power transfer applications. As the demand for wireless technologies continues to grow, Matsuo's work will remain instrumental in shaping the future of energy transmission.

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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