Osaka, Japan

Daisuke Yamamoto

This inventor holds 4 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation, Waterworks Technology Development Organization Co., Ltd.. Active years: 2013-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daisuke Yamamoto. Retrieved from https://idiyas.com/inventor/daisuke-yamamoto-jlv8wzou

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Okayama, JP (2013)
  • Osaka, JP (2017 - 2022)

Company Filing History:


Years Active: 2013-2022

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4 patents (USPTO):Explore Patents

Title: Daisuke Yamamoto: Innovator in Switching Circuit Technology

Introduction

Daisuke Yamamoto is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of switching circuits. With a total of 4 patents to his name, Yamamoto's work showcases his innovative approach to technology.

Latest Patents

Yamamoto's latest patents include advanced designs for switching circuits. One of his notable inventions features a switching circuit that incorporates a normally-off junction field-effect GaN transistor. This design includes essential components such as a drive device, rectifiers, capacitors, and resistors, all working together to enhance the efficiency of the circuit. Another patent describes a switching circuit that utilizes a driver, diodes, and a series circuit to optimize performance. These inventions reflect his commitment to improving electrical systems.

Career Highlights

Throughout his career, Daisuke Yamamoto has worked with reputable organizations, including Panasonic Intellectual Property Management Co., Ltd. and Waterworks Technology Development Organization Co., Ltd. His experience in these companies has allowed him to refine his skills and contribute to significant technological advancements.

Collaborations

Yamamoto has collaborated with notable colleagues in his field, including Daijiro Arisawa and Takeshi Azuma. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Daisuke Yamamoto's contributions to switching circuit technology highlight his expertise and dedication to innovation. His patents and collaborations reflect a commitment to advancing electrical engineering, making him a noteworthy figure in the industry.

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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