Kanagawa, Japan

Eiichi Hirata

This inventor holds 2 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1989-1999.

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

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 = 2.4

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1989-1999

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2 patents (USPTO):Explore Patents

Title: Eiichi Hirata: Innovator in Disc Driving Technology

Introduction

Eiichi Hirata is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of disc driving technology, holding a total of 2 patents. His work has been instrumental in advancing the functionality and efficiency of disc-related devices.

Latest Patents

Hirata's latest patents include a disc driving apparatus that features a base moving means with first and second bases. This innovative apparatus allows both bases to swing about their parallel shafts, enabling them to chuck and release disc-shaped recording media effectively. Additionally, he has developed a video cassette auto-changer that incorporates multiple reproducing and recording devices. This auto-changer is designed with a sophisticated cassette transporting apparatus that ensures seamless movement of cassettes between storage bins and VTRs.

Career Highlights

Hirata has dedicated his career to working with Sony Corporation, where he has been able to apply his inventive skills to create cutting-edge technologies. His contributions have not only enhanced the company's product offerings but have also set new standards in the industry.

Collaborations

Throughout his career, Hirata has collaborated with talented individuals such as Satoshi Uwagawa and Wataru Nonaka. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Eiichi Hirata's work in the field of disc driving technology exemplifies his commitment to innovation and excellence. His patents and collaborations have significantly impacted the industry, making him a respected figure among inventors.

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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