Osaka, Japan

Hiroshi Hamabata

This inventor holds 3 USPTO granted patents. Top assignee: Funai Electric Company Ltd.. Active years: 2002-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Hamabata. Retrieved from https://idiyas.com/inventor/hiroshi-hamabata

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


% Patents Active = 33.3

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2002-2003

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3 patents (USPTO):Explore Patents

Title: Hiroshi Hamabata: Innovator in Magnetic Tape Technology

Introduction

Hiroshi Hamabata is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of magnetic tape technology, holding a total of 3 patents. His work has been instrumental in advancing the functionality and efficiency of magnetic tape devices.

Latest Patents

Hiroshi Hamabata's latest patents include a magnetic tape device and a magnetic tape apparatus. The magnetic tape device features a tape cassette moving table positioned between a pair of guide plates, allowing for forward and backward movement. This design incorporates rocking levers and a rotating cam that interlock via a slide plate, enabling precise movement between a cassette inserting position and a cassette placing position. The magnetic tape apparatus includes an intermediate gear meshed with an idler gear, which is releasably connected to both a pay-off reel table and a roll-up reel table. This apparatus also features a drive gear driven by a capstan motor, a driven gear, a clutch mechanism, and a speed increasing mechanism that enhances operational efficiency.

Career Highlights

Hiroshi Hamabata is currently employed at Funai Electric Company Ltd., where he continues to innovate in the field of magnetic tape technology. His work has contributed to the development of advanced magnetic tape devices that are widely used in various applications.

Collaborations

Hiroshi has collaborated with notable coworkers, including Kunio Sawai and Katsuyuki Yokota. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Hiroshi Hamabata's contributions to magnetic tape technology exemplify his dedication to innovation. His patents reflect a deep understanding of the mechanics involved in magnetic tape devices, and his work continues to influence 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]
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