Tokyo, Japan

Takayuki Sakurai

This inventor holds 6 USPTO granted patents and 9 published patent applications, plus 3 CIPO patents and 4 EPO patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Mitsubishi-Electric Industrial Systems Corporation, Honda Motor Co., Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayuki Sakurai. Retrieved from https://idiyas.com/inventor/takayuki-sakurai-x1js8rmt

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 66.7


 

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2015-2026

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6 patents (USPTO):Explore Patents

Title: Takayuki Sakurai: Innovator in Partial Discharge Measurement Technology

Introduction

Takayuki Sakurai is a notable inventor based in Japan, recognized for his contributions to the field of electrical engineering, particularly in the area of partial discharge measurement technology. His innovative work focuses on developing devices and methods that enhance the accuracy and efficiency of partial discharge detection.

Latest Patents

Sakurai's latest patents include the "Partial Discharge Measurement Device" and the "Partial Discharge Measurement System and Partial Discharge Measurement Method By Repeated Impulse Voltage." The Partial Discharge Measurement Device features an impulse voltage application unit, a measurement control unit, and first and second partial discharge detection units. The measurement control unit is equipped with a first and second detector level partial discharge counting unit, which outputs detection signals when certain thresholds are exceeded. This device allows for the evaluation of partial discharge resistance based on the count of occurrences, providing valuable insights into the electrical characteristics of materials under test.

The Partial Discharge Measurement System utilizes a predetermined rectangular waveform signal to generate impulse voltage, which is then applied to the object being measured. A partial discharge frequency calculation unit counts detection signals to determine the frequency of partial discharges, enabling users to set arbitrary impulse voltages and streamline their measurement processes.

Career Highlights

Throughout his career, Takayuki Sakurai has focused on advancing technologies that improve the reliability and safety of electrical systems. His work has been instrumental in developing methods that allow for more precise measurements of partial discharges, which are critical for assessing the health of electrical insulation systems.

Collaborations

Due to space constraints, the details of collaborations will not be included.

Conclusion

Takayuki Sakurai's innovative contributions to partial discharge measurement technology have significantly impacted the field of electrical engineering. His patents reflect a commitment to enhancing measurement accuracy and efficiency, making him a key figure in this specialized area of research.

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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