Sagamihara, Japan

Eishi Koiki

This inventor holds 1 USPTO granted patent. Top assignee: Ozen Corporation. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eishi Koiki. Retrieved from https://idiyas.com/inventor/eishi-koiki

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 = 1.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: **Eishi Koiki - Innovator Behind the Simplified Record Player**

Introduction

Eishi Koiki, an inventor from Sagamihara, Japan, has made a noteworthy contribution to audio technology with his innovative design of a simplified record player. This invention focuses on enhancing user safety and convenience while enjoying vinyl records.

Latest Patents

Eishi Koiki holds one patent for his invention titled "Simplified Record Player Capable of Automatically Housing Reproducing." The design features a fixed record member and a rotatable turntable equipped with a sound reproducing stylus, which moves in synchronization with the turntable. A significant aspect of this patent is the protective mechanism that shields the stylus when not in use, preventing potential injuries to users.

Career Highlights

Working at Ozen Corporation, Koiki has channeled his expertise into creating practical and user-friendly audio devices. His commitment to improving record player designs has established him as an inventor dedicated to safety and aesthetic appeal in the realm of audio technology.

Collaborations

While specific collaborations are not highlighted in the available data, Eishi Koiki's affiliation with Ozen Corporation suggests interactions with other professionals in the field of audio engineering and design, contributing to the development and refinement of innovative products.

Conclusion

Eishi Koiki's invention of the simplified record player demonstrates the intersection of creativity and practicality. His patent reflects a thoughtful approach to enhancing user experience in the audio sector, and his work at Ozen Corporation underscores his commitment to innovation in technology. As the world embraces new forms of media, Koiki's contributions remind us of the enduring appeal of vinyl and the importance of safety in design.

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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