Hiroyuki Nakamoto

This inventor holds 28 USPTO granted patents and 3 published patent applications, primarily in Power Management Circuits. Top assignees: Fujitsu Corporation, Fujitsu Semiconductor Limited. Active years: 2004-2022.

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

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

USPTO Granted Patents = 28 (Patent Applications = 3)

% Patents Active = 46.4

Average Co-Inventor Count = 1.4

ph-index = 6

Forward Citations = 65(Granted Patents)

Location History:

Tokyo, JP (2011)
Yokohama, JP (2012 - 2014)
Kawasaki, JP (2004 - 2022)

Company Filing History:

Fujitsu Semiconductor Limited

patents

where one patent can have more than one assignee

Years Active: 2004-2022

Loading Chart...

Areas of Expertise:

Power Supply Apparatus

Energy Harvesting

DC-DC Converter

Charging Circuit

Overvoltage Protection

Signal Conversion

Power Control Circuit

Oscillator Circuit

Integrated Circuit

Bias Circuit

Quantizer

Comparator Circuit

28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11353837 - Communication device (2022-06-07),

2. 11340674 - Power supply apparatus and communication apparatus (2022-05-24),

3. 10838382 - Power supply control device (2020-11-17),

4. 10587145 - Charging circuit and electronic device (2020-03-10),

5. 10488904 - Power supply controller and energy harvesting apparatus (2019-11-26),

6. 10389109 - Overvoltage protection circuit and overvoltage protection control method (2019-08-20),

7. 10340847 - Power supply control circuit, energy harvesting device, and control method of energy harvesting device (2019-07-02),

8. 9921595 - Circuit for generating stepped-down voltage (2018-03-20),

9. 9729051 - Power control circuit, environmental power generation device, and control method of environmental power generation device (2017-08-08),

10. 9577624 - Signal conversion circuit and power supply apparatus (2017-02-21),

11. 9270265 - Power on reset circuit, power supply circuit, and power supply system (2016-02-23),

12. 9240753 - Oscillator and power management apparatus (2016-01-19),

13. 9083240 - DC-DC converter and portable device (2015-07-14),

14. 9000810 - Quantizer, comparator circuit, and semiconductor integrated circuit (2015-04-07),

15. 8971077 - Power supply circuit, mobile terminals using the same, and control method of the same (2015-03-03),

Title: Hiroyuki Nakamoto: Pioneering Inventor from Kawasaki

Introduction: Hiroyuki Nakamoto is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Nakamoto's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Nakamoto has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Nakamoto has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hiroyuki Nakamoto's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventions.

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]

3 patents pending: