Iwaki, Japan

Kazushige Ejiri

This inventor holds 1 USPTO granted patent. Top assignee: Alps Motorola, Inc.. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazushige Ejiri. Retrieved from https://idiyas.com/inventor/kazushige-ejiri-s26sedik

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 = 5(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Kazushige Ejiri: Innovator in Tape Player Technology

Introduction

Kazushige Ejiri is a notable inventor based in Iwaki, Japan. He has made significant contributions to the field of tape player technology. His innovative approach has led to the development of a unique device that enhances the functionality of tape players.

Latest Patents

Kazushige Ejiri holds a patent for a cartridge ejection preventing device. This device is designed to prevent a tape cartridge from springing out from the cartridge entryway of a tape player during the cartridge ejection operation. The invention includes a sliding member with a roller projection that increases retaining pressure on the cartridge as it moves toward the insertion opening during ejection. This innovative mechanism ensures a smoother and safer cartridge ejection process.

Career Highlights

Kazushige Ejiri is currently associated with Alps Motorola, Inc., where he continues to work on advancements in technology. His expertise in the field has allowed him to contribute to various projects that enhance user experience in electronic devices.

Collaborations

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Conclusion

Kazushige Ejiri's contributions to tape player technology through his innovative patent demonstrate his commitment to improving electronic devices. His work continues to influence the industry and enhance user experiences.

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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