Tsuchiura, Japan

Ken-ichirou Nakao

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Maxwell, Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken-ichirou Nakao. Retrieved from https://idiyas.com/inventor/ken-ichirou-nakao

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 = 13(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Ken-ichirou Nakao: Innovator in Optical Information Recording

Introduction

Ken-ichirou Nakao is a notable inventor based in Tsuchiura, Japan. He has made significant contributions to the field of optical information recording. His innovative work has led to the development of a unique optical information recording medium.

Latest Patents

Nakao holds a patent for an optical information recording medium and its production. This invention involves forming at least a recording or reflecting film on one surface of a substrate. A plasma-polymerized film of a halogen-containing resin is formed on at least one of the surfaces of the substrate or the outer surface of the recording or reflecting film. The medium may also include an additional UV-curing film, which can be formed on any of the surfaces of the substrate or the plasma-polymerized film of halogen-containing resin.

Career Highlights

Ken-ichirou Nakao is associated with Hitachi Maxwell, Ltd., where he has been able to apply his expertise in optical technologies. His work has been instrumental in advancing the capabilities of optical information storage.

Collaborations

Nakao has collaborated with notable colleagues such as Tetsuo Mizumura and Minoru Ichijo. Their combined efforts have contributed to the success of various projects within the company.

Conclusion

Ken-ichirou Nakao's innovative contributions to optical information recording highlight his role as a key inventor in this field. His patent and collaborations reflect his commitment to advancing 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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