Ichihara, Japan

Hirosi Nanbu

This inventor holds 2 USPTO granted patents. Top assignee: Mitsui Petrochemical Industries, Ltd.. Active years: 1993-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirosi Nanbu. Retrieved from https://idiyas.com/inventor/hirosi-nanbu

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 = 4.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1993-1994

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2 patents (USPTO):Explore Patents

Title: Hirosi Nanbu: An Innovator in Information Recording Technologies

Introduction

Hirosi Nanbu is a prominent inventor based in Ichihara, Japan, known for his contributions to the field of information recording technologies. With a total of two patents to his name, Nanbu has made significant strides in developing innovative solutions that enhance data storage.

Latest Patents

Nanbu's latest patent is centered around an information recording medium and the adhesive composition used for creating this medium. The invention involves adhering two disk substrates together, with at least one substrate featuring a recording layer on a transparent resin surface. This technology not only improves the durability of information recording mediums but also enhances the efficiency of data access and storage.

Career Highlights

Throughout his career, Hirosi Nanbu has been associated with Mitsui Petrochemical Industries, Ltd., where he has been able to leverage his expertise in material science and engineering to develop cutting-edge technologies. His innovative work has positioned him as a key figure in the advancement of information recording methodologies.

Collaborations

In the pursuit of his inventions, Nanbu has collaborated with esteemed colleagues, including Hideo Yamaoka and Mitsuyuki Kuroiwa. Together, they have worked on various projects that push the boundaries of technology and improve existing systems in the industry.

Conclusion

Hirosi Nanbu's innovative spirit and dedication to advancing information recording technologies have solidified his standing as a distinguished inventor in Japan. His contributions not only reflect his personal achievements but also the collective effort of his team, marking significant advancements in the field of data storage.

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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