Katsuta, Japan

Yasuo Iino

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1978-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Iino. Retrieved from https://idiyas.com/inventor/yasuo-iino-m7v2w6d1

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 = 2.4

ph-index = 2

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1978-1980

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2 patents (USPTO):Explore Patents

Title: Yasuo Iino: Innovator in Tape Recorder Technology

Introduction

Yasuo Iino is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of tape recorder technology, holding 2 patents that showcase his innovative designs and engineering skills.

Latest Patents

Iino's latest patents include a tape recorder with a single control activating member. This invention features a unique mechanism where the movement of the pinch roller, take-up roller, and brake plate is controlled by a single control board. The design allows for seamless transitions between playback and pause modes, enhancing user experience. Another patent focuses on an operation device for tape recorders that ensures constant-speed tape feeding. This device incorporates both manual and automatic operation systems, providing flexibility and efficiency in tape management.

Career Highlights

Yasuo Iino is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his inventions, contributing to advancements in audio technology.

Collaborations

Iino has collaborated with notable coworkers such as Masashi Yoshida and Katsuya Sato. Their combined expertise has likely fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Yasuo Iino's contributions to tape recorder technology reflect his dedication to innovation and engineering excellence. His patents demonstrate a commitment to improving user experience and functionality in audio devices.

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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