Higashikurume, Japan

Katsumi Aoyama

This inventor holds 1 USPTO granted patent. Top assignee: Teac Corporation. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Aoyama. Retrieved from https://idiyas.com/inventor/katsumi-aoyama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Innovations by Katsumi Aoyama

Introduction

Katsumi Aoyama is a notable inventor based in Higashikurume, Japan. He has made significant contributions to the field of optical disk technology. His innovative work has led to the development of a unique optical disk apparatus that enhances data reading and writing efficiency.

Latest Patents

Aoyama holds a patent for a "Constant linear velocity optical disk apparatus having improved." This invention includes a disk servo unit that generates a servo signal based on a data signal read from an optical disk. The servo signal is crucial for controlling the rotation of the motor, ensuring that the linear velocity of the disk remains constant during data operations. The design allows for disconnection of the servo unit during track jumps, optimizing performance and efficiency.

Career Highlights

Katsumi Aoyama is associated with Teac Corporation, where he has been instrumental in advancing optical disk technology. His work has not only contributed to the company's reputation but has also influenced the industry standards for optical disk apparatuses.

Collaborations

Aoyama has collaborated with notable colleagues such as Tsutomu Morita and Hiroyuki Onda. Their combined expertise has fostered innovation and development within their projects.

Conclusion

Katsumi Aoyama's contributions to optical disk technology exemplify the impact of innovative thinking in engineering. His patent and work at Teac Corporation highlight the importance of continuous advancement in technology.

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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