Ibaraki, Japan

Yasuhisa Toujou

This inventor holds 1 USPTO granted patent. Top assignee: Nitto-Denko Corporation. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhisa Toujou. Retrieved from https://idiyas.com/inventor/yasuhisa-toujou

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 = 5(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Yasuhisa Toujou: Innovator in Magnetic Head Suspension Technology

Introduction

Yasuhisa Toujou is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of magnetic head suspensions, showcasing his expertise through innovative patent work. His dedication to advancing technology is evident in his research and development efforts.

Latest Patents

Yasuhisa Toujou holds a patent titled "Method for manufacturing magnetic head suspensions and method for inspecting metal substrates for magnetic head suspensions." This patent describes a process where a plurality of test pieces are taken from a long-sized substrate made of stainless steel. The test pieces are arranged in parallel to the width direction of the substrate in a region near the forward end. A variation among the curvatures of the test pieces is measured, and a substrate with a curvature variation of 0.002 [1/mm] or smaller is selected for manufacturing magnetic head suspensions. The selected substrate is then transported in its length direction, where an insulating layer and a conductor layer are stacked to form multiple magnetic head suspensions.

Career Highlights

Yasuhisa Toujou has been instrumental in the development of advanced manufacturing techniques at Nitto-Denko Corporation. His work has not only contributed to the company's success but has also pushed the boundaries of what is possible in magnetic head suspension technology. His innovative approach has led to improved efficiency and performance in the manufacturing process.

Collaborations

Throughout his career, Yasuhisa has collaborated with talented individuals such as Takeshi Asano and Atsushi Tanaka. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yasuhisa Toujou's contributions to the field of magnetic head suspensions exemplify his commitment to innovation and excellence. His patent work and collaborations highlight his role as a key figure in advancing technology in this specialized area. His efforts continue to influence the industry and inspire 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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