Saitama, Japan

Nagaki Fujioka

This inventor holds 2 USPTO granted patents. Top assignee: Pioneer Electronic Corporation. Active years: 1992-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nagaki Fujioka. Retrieved from https://idiyas.com/inventor/nagaki-fujioka

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 = 1.8

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1992-1994

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Nagaki Fujioka

Introduction

Nagaki Fujioka is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of digital recording and reproduction technology. With a total of 2 patents to his name, Fujioka's work has had a lasting impact on the industry.

Latest Patents

Fujioka's latest patents include a digital recording/reproducing method that enhances the operability of analog record tapes. This method allows for a desired control code to be recorded onto and reproduced from an analog record tape. It utilizes a fixed head unit with both analog and digital heads to improve the efficiency of reproduction. Another significant patent is for a novel cassette changer for tape players. This innovative design features a compact size and low power requirements, allowing for efficient movement of tape cassettes between accommodating members and driving mechanisms.

Career Highlights

Fujioka is currently employed at Pioneer Electronic Corporation, where he continues to develop cutting-edge technologies. His work has been instrumental in advancing the capabilities of tape recording and playback systems.

Collaborations

Throughout his career, Fujioka has collaborated with talented individuals such as Tamotsu Harada and Gen Kumagai. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Nagaki Fujioka's contributions to the field of digital recording and reproduction technology exemplify his innovative spirit and dedication to advancing the industry. His patents reflect a commitment to improving user experience and operational efficiency in audio 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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