Kawasaki, Japan

Koki Watanabe

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Fujitsu Corporation. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koki Watanabe. Retrieved from https://idiyas.com/inventor/koki-watanabe-qxs489ru

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

Calculating rank


Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Koki Watanabe: Innovator in Power Supply Technology

Introduction

Koki Watanabe is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of power supply technology. His innovative approach has led to the development of a unique power supply apparatus and control method.

Latest Patents

Watanabe holds a patent for a "Power supply apparatus and power supply control method." This invention features a main power supply and a backup power supply that maintain the same set voltage. To prevent electrical power from being supplied from the backup power supply to a load circuit during normal operation, a power supply control unit instructs the backup power supply to remain on standby at a voltage lower than that of the main power supply. When the AC power supply is interrupted, the backup power supply activates at the set voltage while the main power supply is halted. This innovative design enhances the reliability of power supply systems.

Career Highlights

Koki Watanabe is currently employed at Fujitsu Corporation, where he continues to work on advancements in power supply technologies. His expertise and innovative mindset have positioned him as a valuable asset to the company.

Collaborations

Watanabe collaborates with talented colleagues such as Hironobu Kageyama and Yuichi Sato. Together, they contribute to the development of cutting-edge technologies in their field.

Conclusion

Koki Watanabe's contributions to power supply technology exemplify the spirit of innovation. His patent and work at Fujitsu Corporation highlight his commitment to advancing electrical engineering. His achievements serve as an inspiration for future inventors 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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