Handa, Japan

Yukinori Sawada

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Denso Corporation. Active years: 2002-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukinori Sawada. Retrieved from https://idiyas.com/inventor/yukinori-sawada

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 1.4

ph-index = 2

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 2002-2009

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3 patents (USPTO):Explore Patents

Title: Innovations by Yukinori Sawada

Introduction

Yukinori Sawada is a notable inventor based in Handa, Japan. He has made significant contributions to the field of rotary electric machines, holding a total of 3 patents. His work focuses on innovative methods and apparatuses for forming coils in stators, which are essential components in electric machines.

Latest Patents

One of his latest patents is a method of forming coils of a stator of a rotary electric machine. This method involves manufacturing coils by forming a predetermined number of U-shaped conductor segments. The segments are twisted using a first twisting formation jig, which consists of a first inside ring and a first outside ring, along with a second twisting formation jig. The U-shaped conductor segments are then radially compressed after being twist-formed in inward directions. The process includes holding one of each pair of straight portions using holding slots that are circumferentially formed in the rings. The inside and outside rings are coaxially rotated to achieve the desired coil formation.

Another significant patent by Sawada is a coil forming apparatus designed for forming coils of a stator of a rotary electric machine. This apparatus features a twisting formation unit that twist-forms a predetermined number of U-shaped conductor segments. Similar to his method patent, this apparatus includes first and second twisting formation jigs, which hold the conductor segments in place while allowing for precise twisting and formation.

Career Highlights

Yukinori Sawada is currently employed at Denso Corporation, a leading global automotive components manufacturer. His work at Denso has allowed him to apply his innovative ideas in practical applications, contributing to advancements in electric machine technology.

Collaborations

Throughout his career, Sawada has collaborated with talented individuals such as Masayuki Asai and Masaru Sugiyama. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Yukinori Sawada's contributions to the field of rotary electric machines through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and pave the way for 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]
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