Yokosuka, Japan

Kunihisa Matsuzaki

This inventor holds 2 USPTO granted patents. Top assignee: Victor Company of Japan, Limited. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihisa Matsuzaki. Retrieved from https://idiyas.com/inventor/kunihisa-matsuzaki

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 = 4.4

ph-index = 2

Forward Citations = 36(Granted Patents)


Company Filing History:


Years Active: 1993

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2 patents (USPTO):Explore Patents

Title: The Innovations of Kunihisa Matsuzaki

Introduction

Kunihisa Matsuzaki is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of optical systems, holding a total of 2 patents. His work primarily focuses on enhancing optical recording and reproducing technologies.

Latest Patents

Matsuzaki's latest patents include an "Optical System Drive Apparatus for an Optical Recording/Reproducing" and a "Compact Optical Disc Recording/Reproducing System." The first patent describes an optical system that utilizes laser light emitted from a light-emitting diode to interact with an opto-magnetic disk. This system features a relay prism and an objective lens, along with moving portions that facilitate focus and tracking feed operations. The second patent outlines a system designed for optically recording and reproducing information signals on optical discs, incorporating a light source and an optical head that performs track feed and tracking servo operations.

Career Highlights

Kunihisa Matsuzaki is currently employed at the Victor Company of Japan, Limited. His work at this esteemed company has allowed him to develop innovative solutions in optical technology. His contributions have been instrumental in advancing the capabilities of optical recording systems.

Collaborations

Matsuzaki has collaborated with notable coworkers such as Junji Kuroda and Yasuo Haneji. Their combined expertise has fostered a creative environment that encourages innovation in optical technologies.

Conclusion

Kunihisa Matsuzaki's work exemplifies the spirit of innovation in the field of optical systems. His patents reflect a commitment to advancing technology and improving the efficiency of optical recording and reproducing methods.

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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