Osaka, Japan

Naoyuki Kitamura

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: National Institute of Advanced Industrial Science and Technology, Nihon Yamamura Glass Co., Ltd., Daico Mfg Co., Ltd.. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoyuki Kitamura. Retrieved from https://idiyas.com/inventor/naoyuki-kitamura-crhse3zo

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 5.6

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2012-2025

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3 patents (USPTO):Explore Patents

Title: Naoyuki Kitamura: Innovator in Radiation Shielding and Optical Glass

Introduction

Naoyuki Kitamura is a prominent inventor based in Osaka, Japan. He has made significant contributions to the fields of radiation shielding materials and optical glass. With a total of 3 patents to his name, Kitamura's work showcases his expertise and innovative spirit.

Latest Patents

Kitamura's latest patents include a sintered body for radiation shielding material and a method for producing the same. This sintered body effectively shields low-energy-level neutrons, such as thermal and slow neutrons, while exhibiting excellent physical properties like bending strength and Vickers hardness. His optical glass patent features a PO-BaO-ZnO-NbO type composition, which provides a high refractive index and low dispersion, making it suitable for precision molding processes.

Career Highlights

Throughout his career, Kitamura has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and Nihon Yamamura Glass Co., Ltd. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in his field.

Collaborations

Kitamura has collaborated with notable colleagues, including Tatsuo Hidaka and Junichi Nakamura. These partnerships have fostered a creative environment that has led to innovative solutions in radiation shielding and optical materials.

Conclusion

Naoyuki Kitamura's contributions to the fields of radiation shielding and optical glass highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving material properties for various applications.

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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