Ibaraki, Japan

Yoichi Inoue

This inventor holds 2 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Denshi Kabushiki Kaisha. Active years: 1984-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Inoue. Retrieved from https://idiyas.com/inventor/yoichi-inoue-aves9jry

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 = 3.4

ph-index = 2

Forward Citations = 70(Granted Patents)


Location History:

  • Ibaraki, JP (1984)
  • Ryugasaki, JP (1991)

Company Filing History:


Years Active: 1984-1991

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2 patents (USPTO):Explore Patents

Title: The Innovations of Yoichi Inoue

Introduction

Yoichi Inoue is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of magnetic recording devices, holding a total of 2 patents. His work reflects a deep understanding of technology and innovation.

Latest Patents

Inoue's latest patents include a magnetic disk device that features a humidity controller within the disk enclosure. This innovative device incorporates recording mediums housed in an airtight enclosure, which contains a fine breathing hole that communicates with the outside. The design utilizes two types of moisture adsorbents: a one-way type that absorbs moisture and a reversible type that can discharge moisture in low humidity conditions. Additionally, he has developed an automatic tape threading device for magnetic recording and reproducing systems. This device allows for the seamless threading of magnetic tape through a cartridge, enhancing the efficiency of the system.

Career Highlights

Throughout his career, Inoue has worked with prominent companies such as Hitachi, Ltd. and Hitachi Denshi. His experience in these organizations has contributed to his expertise in the field of magnetic recording technology.

Collaborations

Inoue has collaborated with notable colleagues, including Katsuyuki Tanaka and Susumu Kasai. Their combined efforts have further advanced the innovations in magnetic recording devices.

Conclusion

Yoichi Inoue's contributions to the field of magnetic recording technology are significant and impactful. His patents demonstrate a commitment to innovation and problem-solving 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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