Katsuta, Japan

Shouzou Yokoo

This inventor holds 4 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1986-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shouzou Yokoo. Retrieved from https://idiyas.com/inventor/shouzou-yokoo

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 = 1.5

ph-index = 4

Forward Citations = 53(Granted Patents)


Location History:

  • Yokohama, JP (1986 - 1988)
  • Katsuta, JP (1991 - 1995)

Company Filing History:


Years Active: 1986-1995

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4 patents (USPTO):Explore Patents

Title: Shouzou Yokoo: Innovator in Magnetic Recording Technology

Introduction

Shouzou Yokoo is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 4 patents. His innovative designs have improved the functionality and efficiency of magnetic recording and reproducing apparatuses.

Latest Patents

One of Yokoo's latest patents is a tape guide for a magnetic recording and/or reproducing apparatus. This invention features a flange with a guide for guiding tape around its circumference. An adjusting arrangement is provided on a base supporting the flange, allowing for the variation of the slant of the cylindrical portion of the guide. This design ensures that the slant of the upper flange can be adjusted easily and securely, preventing excessive ruling force on the tape and protecting its edges from damage.

Another significant patent is a reel support positioning device for cassette tape recording and/or playback. This device allows for the shifting of reel supports corresponding to different reel diameters and distances. It includes a magnetic recording apparatus that utilizes a reel support shifting device, where operation members are engaged by pivot shafts and guide slots. The positioning and holding mechanism is enhanced by elastic members, ensuring precise operation and support for the reels.

Career Highlights

Shouzou Yokoo has dedicated his career to advancing technology in the field of magnetic recording. His work at Hitachi, Ltd. has allowed him to collaborate with other talented engineers and inventors, contributing to the development of innovative solutions in this area.

Collaborations

Yokoo has worked alongside notable colleagues such as Atsuo Osawa and Shinro Inui. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Shouzou Yokoo's contributions to magnetic recording technology through his patents and collaborative efforts have made a lasting impact in the field. His innovative designs continue to influence the way magnetic recording devices are developed and utilized.

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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