Osaka, Japan

Toshiko Yamada

This inventor holds 1 USPTO granted patent. Top assignee: Daihen Corporation. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiko Yamada. Retrieved from https://idiyas.com/inventor/toshiko-yamada

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1991

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Toshiko Yamada: Innovator in Electric Apparatus Technology

Introduction

Toshiko Yamada is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of electrical engineering, particularly in the development of induction electric apparatuses. Her innovative work has led to the filing of a patent that showcases her expertise and creativity in this domain.

Latest Patents

Toshiko Yamada holds a patent for a stationary induction electric apparatus. This invention includes a reinforcement frame designed to be mounted on the inner peripheral surface of a rectangular core. The apparatus also features a protective cover that encases both the rectangular core and the reinforcement frame. Additionally, a reinforcement band is wound around the outer peripheral surface of the rectangular core, and windings are fitted on the leg portion of the rectangular core, where the reinforcement frame, protective cover, and reinforcement band are mounted. This innovative design enhances the functionality and durability of the apparatus.

Career Highlights

Toshiko Yamada is associated with Daihen Corporation, a company known for its advancements in electrical equipment and technology. Her role at the company has allowed her to work on cutting-edge projects that push the boundaries of electrical engineering. With her dedication and expertise, she has established herself as a key figure in her field.

Collaborations

Throughout her career, Toshiko has collaborated with notable colleagues, including Katsumi Hanaoka and Masatake Hirai. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Toshiko Yamada's contributions to the field of electrical engineering, particularly through her patent for a stationary induction electric apparatus, highlight her role as an influential inventor. Her work continues to inspire advancements in technology and showcases the importance of innovation 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]
Loading…