Furukawa, Japan

Toshihisa Hirata

This inventor holds 3 USPTO granted patents. Top assignee: Alps Electric Co., Ltd.. Active years: 1988-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihisa Hirata. Retrieved from https://idiyas.com/inventor/toshihisa-hirata-tod7jkdb

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1988-1994

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3 patents (USPTO):Explore Patents

Title: Innovations by Toshihisa Hirata

Introduction

Toshihisa Hirata is a notable inventor based in Furukawa, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of innovative switching devices. With a total of 3 patents to his name, Hirata continues to push the boundaries of technology.

Latest Patents

Hirata's latest patents include a spring-return switch and a telephone line-switching device. The spring-return switch features a case with a common contact and a transfer contact, along with a slider that supports vertical movement. This design allows for a resilient operation, ensuring that the movable contact maintains consistent engagement with the common contact. The telephone line-switching device consists of two interlocking switches and a lock plate that enhances the functionality of the device. The innovative design allows for seamless operation between the switches, improving efficiency in telephone line management.

Career Highlights

Hirata has dedicated his career to advancing electrical engineering technologies. His work at Alps Electric Co., Ltd. has positioned him as a key player in the development of innovative switching solutions. His patents reflect a deep understanding of electrical systems and a commitment to enhancing user experience through improved device functionality.

Collaborations

Throughout his career, Hirata has collaborated with talented individuals such as Teiichi Miura and Kengo Shibuya. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Toshihisa Hirata's contributions to the field of electrical engineering are noteworthy. His innovative patents and collaborative efforts continue to influence the industry, showcasing his dedication to advancing technology.

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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