Yokkaichi, Japan

Yukihiro Toyoda

This inventor holds 8 USPTO granted patents. Top assignee: Sumitomo Wiring Systems, Limited. Active years: 2006-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukihiro Toyoda. Retrieved from https://idiyas.com/inventor/yukihiro-toyoda

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.4

ph-index = 6

Forward Citations = 83(Granted Patents)


Company Filing History:


Years Active: 2006-2007

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8 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yukihiro Toyoda

Introduction: Yukihiro Toyoda, hailing from Yokkaichi, Japan, is a notable inventor recognized for his significant contributions to the field of connector technology. With a portfolio of eight patents, Toyoda has demonstrated his innovative prowess in creating solutions that enhance the functionality and efficiency of connectors used in various applications.

Latest Patents: Among his latest patents, Toyoda has developed a groundbreaking connector and a connector assembly along with methods for their assembly. One of his key innovations includes a lever mounted in a female housing that rotates between standby and connection positions. This lever features resiliently deformable locking claws designed to improve the holding force at the standby position. Additionally, he introduced a connector locking construction that employs a lock on a resiliently deformable lock arm within a female housing, ensuring a secure engagement with a male housing. The unlocking mechanism employs an inclinable unlocking arm that efficiently disengages the lock, showcasing Toyoda's commitment to enhancing usability and safety.

Career Highlights: Yukihiro Toyoda has dedicated his career to advancing connector technology at Sumitomo Wiring Systems, Limited. His extensive experience and continuous innovation in this field highlight the importance of developing practical and reliable solutions for modern connectivity needs.

Collaborations: Throughout his career, Toyoda has collaborated with esteemed colleagues such as Yukihiro Fukatsu and Kiyofumi Ichida, further enriching the innovation landscape at Sumitomo Wiring Systems. Their collaborative efforts have been instrumental in pushing the boundaries of connector technology.

Conclusion: Yukihiro Toyoda exemplifies the spirit of innovation within the realm of connector technology through his impressive patent portfolio and collaborative efforts. His work not only advances the specific field of connectors but also contributes to broader technological advancements that enhance efficiency and reliability in various applications.

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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