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For the Inventor, By the Inventor

Tokyo, Japan

Hisatoshi Uno

This inventor holds 5 USPTO granted patents. Top assignee: Teac Corporation. Active years: 1992-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisatoshi Uno. Retrieved from https://idiyas.com/inventor/hisatoshi-uno

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 40(Granted Patents)


Company Filing History:

goldMedal5 out of 1,030 
 
Teac Corporation
 patents

Years Active: 1992-1994

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5 patents (USPTO):Explore Patents
1. 5371724 - Data transducer positioning system with an overrun prevention capability (1994-12-06),
2. 5353174 - Motor speed sensing system for magnetic disk apparatus or the like (1994-10-04),
3. 5208710 - Method for high speed positional control of a transducer for rotating (1993-05-04),
4. 5128812 - Data transducer positioning system for rotating disk data storage (1992-07-07),
5. 5079654 - Data transducer position control system for data transfer apparatus (1992-01-07),

Title: Hisatoshi Uno: Innovator in Data Storage Technology

Introduction

Hisatoshi Uno is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of data storage technology, holding a total of 5 patents. His work focuses on improving the efficiency and reliability of data transfer systems.

Latest Patents

Uno's latest patents include a "Data transducer positioning system with an overrun prevention capability." This invention discloses a data storage and retrieval system that utilizes a transducer for data transfer with a rotating magnetic disk. The system is designed to read prerecorded addresses on data tracks and employs a microprocessor to determine the transducer's position. It also includes mechanisms to prevent errors during track seeking operations, ensuring that the transducer does not overrun the data storage zone.

Another notable patent is the "Motor speed sensing system for magnetic disk apparatus." This system is adapted for controlling the traveling speed of a transducer in a rotating disk data storage apparatus. It features a speed sensor that generates a motor speed signal and employs a differentiator circuit to eliminate noise components from the signal. This innovation enhances the feedback control of the voice coil motor, leading to improved performance in data storage applications.

Career Highlights

Hisatoshi Uno is currently associated with Teac Corporation, a company known for its advancements in audio and data storage technologies. His work at Teac has positioned him as a key player in the development of innovative data storage solutions.

Collaborations

Uno has collaborated with notable colleagues such as Sumio Wada and Kazuhiko Yasuda. Their combined expertise has contributed to the advancement of technology in the field of data storage.

Conclusion

Hisatoshi Uno's contributions to data storage technology through his patents and work at Teac Corporation highlight his role as an influential inventor. His innovations continue to shape the future of data transfer systems, ensuring greater reliability and efficiency 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]
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