Kanagawa, Japan

Nobuhiro Tokusyuku

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuhiro Tokusyuku. Retrieved from https://idiyas.com/inventor/nobuhiro-tokusyuku

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 = 23(Granted Patents)


Company Filing History:


Years Active: 1987

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovator Nobuhiro Tokusyuku: Pioneering Information Recording Medium

Introduction

Nobuhiro Tokusyuku, a distinguished inventor based in Kanagawa, Japan, has made significant strides in the field of information technology with his innovative creations. His notable contributions have gained recognition not only for their advanced technology but also for their potential impact on various industries.

Latest Patents

Nobuhiro Tokusyuku holds a patent for an information recording medium that stands out for its high sensitivity and density. This patented technology features a double layer constructed on a transparent substrate, which includes a highly transparent recording layer, such as an Sb₂Se₃ layer, and a reflective layer, exemplified by a Bi layer. The innovative design of the recording layer, which integrates Bi, achieves a minimum value of a reflection factor during prerecording, ranging from 8 to 16 percent, thus enhancing the efficiency and quality of information storage.

Career Highlights

Nobuhiro's career is closely tied to Hitachi, Ltd., a leading player in the technological domain. His role at the company has enabled him to develop groundbreaking inventions and contribute to the evolving landscape of information technology. Through his dedication to research and innovation, he has established himself as an influential figure in his professional realm.

Collaborations

Throughout his career, Nobuhiro Tokusyuku has collaborated with esteemed colleagues, including Masaji Ishigaki and Tetsu Ohishi. These partnerships have facilitated the exchange of ideas and accelerated the development of innovative technologies, demonstrating the importance of teamwork in achieving success in the field of inventions.

Conclusion

Nobuhiro Tokusyuku exemplifies the spirit of innovation through his remarkable contributions to the field of information recording mediums. His patent reflects a commitment to advancing technology and highlights the potential of collaborative efforts in driving progress. As the industry evolves, Nobuhiro's work will continue to play a vital role in shaping the future of information storage solutions.

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]
Loading…