Shiga, Japan

Toshio Yabuki

This inventor holds 5 USPTO granted patents and 4 EPO patents. Top assignee: Daikin Industries, Ltd.. Active years: 2015-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Yabuki. Retrieved from https://idiyas.com/inventor/toshio-yabuki

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Shiga, JP (2015 - 2016)
  • Osaka, JP (2022)

Company Filing History:


Years Active: 2015-2022

Loading Chart...
Loading Chart...
5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Toshio Yabuki

Introduction

Toshio Yabuki is a prominent inventor based in Shiga, Japan. He has made significant contributions to the field of electrical engineering, particularly in power source control and switching power supply circuits. With a total of 5 patents to his name, Yabuki's work has had a notable impact on the industry.

Latest Patents

Yabuki's latest patents include a power source control circuit designed to prevent damage to components due to rush current. This innovative circuit ensures that a main relay does not turn on and conduct the power source line when a heat source microcomputer is activated with an insufficiently charged capacitor. This configuration effectively avoids the start of charging the capacitor without current limitation, thereby protecting the components from rush current damage. Another significant patent is for a control device for a switching power supply circuit and heat pump unit. This device features a mode controller that shifts operation modes of chopper circuits based on electric power levels, allowing for efficient energy management.

Career Highlights

Toshio Yabuki is currently employed at Daikin Industries, Ltd., where he continues to develop innovative technologies. His work has been instrumental in advancing the capabilities of power supply systems, making them more efficient and reliable.

Collaborations

Throughout his career, Yabuki has collaborated with notable colleagues, including Norio Sakae and Kazuhiro Ohshita. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Toshio Yabuki's contributions to the field of electrical engineering are significant and impactful. His innovative patents and collaborative efforts at Daikin Industries, Ltd. highlight his dedication to advancing technology. His work continues to influence the industry and inspire future innovations.

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]
Loading…