Fujisawa, Japan

Kensei Hayakawa

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kensei Hayakawa. Retrieved from https://idiyas.com/inventor/kensei-hayakawa

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 = 5.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Kensei Hayakawa: Innovator in Information Recording Technology

Introduction

Kensei Hayakawa is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of information recording technology, particularly in the development of write-once read-many disks. His innovative approach has paved the way for advancements in how music is recorded and accessed.

Latest Patents

Kensei Hayakawa holds a patent for a "Method and apparatus for information recording medium." This invention addresses the limitations of traditional write-once read-many disks, which lack a directory for file management in music applications. His invention enables music CDs to utilize multisession recording effectively. It allows for the recording of Table of Contents (TOCs) in the lead-in areas of multiple sessions, facilitating better management of music tracks across different sessions.

Career Highlights

Hayakawa is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to collaborate with other talented professionals in the field. His contributions have been instrumental in enhancing the capabilities of information recording mediums.

Collaborations

Kensei Hayakawa has worked alongside notable colleagues such as Tamotsu Ito and Toshihiro Kato. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Kensei Hayakawa's work in the realm of information recording technology exemplifies the spirit of innovation. His patent for improving music CD functionality showcases his commitment to advancing the industry. Through his contributions, he has significantly impacted how music is recorded and accessed, making him a key figure in this technological domain.

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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