Fukushima, Japan

Toshiyuki Kajigano

This inventor holds 2 USPTO granted patents. Top assignees: D + M Holdings Inc., Denon, Ltd.. Active years: 2005-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Kajigano. Retrieved from https://idiyas.com/inventor/toshiyuki-kajigano

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 = 3(Granted Patents)


Company Filing History:


Years Active: 2005-2008

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2 patents (USPTO):Explore Patents

Title: The Innovations of Toshiyuki Kajigano

Introduction

Toshiyuki Kajigano is a notable inventor based in Fukushima, Japan. He has made significant contributions to the field of optical disc technology, holding two patents that showcase his innovative spirit and technical expertise. His work has had a lasting impact on audio reproduction systems.

Latest Patents

Kajigano's latest patents include an optical disc reproducing apparatus and a method for reproducing audio data. The optical disc reproducing apparatus features a reproducing section that can handle a first audio data item recorded in a main track and a second audio data item that includes an extra track. This extra track contains the same content as the main track but is recorded in a separate area on the optical disc. Additionally, his audio system patent allows for automatic selection of tracks from multiple recordings on a CD, ensuring that the total reproducing time fits within the recordable limits of a MiniDisc (MD).

Career Highlights

Throughout his career, Toshiyuki Kajigano has worked with prominent companies in the audio technology sector. He has been associated with D&M Holdings, Inc. and Denon, Ltd., where he contributed to the development of advanced audio systems and technologies. His experience in these companies has helped him refine his skills and innovate in the field.

Collaborations

Due to space constraints, the details of collaborations will not be included.

Conclusion

Toshiyuki Kajigano's contributions to optical disc technology and audio systems highlight his role as a significant inventor in the industry. His patents reflect a commitment to enhancing audio reproduction, making him a noteworthy figure in the realm of innovations.

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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