Ishikawa, Japan

Yoshiyasu Tagawa

This inventor holds 1 USPTO granted patent. Top assignee: Pfu Limited. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyasu Tagawa. Retrieved from https://idiyas.com/inventor/yoshiyasu-tagawa

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 = 8.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Innovations of Yoshiyasu Tagawa

Introduction

Yoshiyasu Tagawa is a notable inventor based in Ishikawa, Japan. He has made significant contributions to the field of technology, particularly in the development of jukebox systems. His innovative approach has led to the creation of a unique patent that enhances the functionality of jukeboxes.

Latest Patents

One of Yoshiyasu Tagawa's key patents is for a jukebox with a control system designed to retry transfer if misalignment occurs. This jukebox apparatus includes a magazine, a drive unit, and a carriage that conveys a disk between the magazine and the drive unit. The system features a temporary storage unit that can move between a transfer position and an escape position. The carriage is equipped with gripping arms, pinch rollers, and a pushing arm for transferring the disk. A control unit is integrated to manage the retry of transferring the disk by adjusting the carriage's position when a transfer fails. The pushing time of the pushing arm can be modified to allow for retries, ensuring that the temporary storage unit is consistently monitored.

Career Highlights

Yoshiyasu Tagawa is associated with Pfu Limited, where he has been instrumental in advancing technology related to jukebox systems. His work has not only contributed to the company's portfolio but has also set a benchmark in the industry for reliability and efficiency in disk transfer mechanisms.

Collaborations

Throughout his career, Yoshiyasu has collaborated with talented individuals such as Kazuhiro Yamada and Hiroshi Yamagishi. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

Yoshiyasu Tagawa's contributions to the field of jukebox technology exemplify the spirit of innovation. His patent for a jukebox with a control system to manage transfer misalignments showcases his commitment to enhancing user experience and operational efficiency. His work continues to influence the industry and inspire future innovations.

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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