Tokyo, Japan

Chikato Ninagawa

This inventor holds 1 USPTO granted patent. Top assignee: Kioritz Corporation. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chikato Ninagawa. Retrieved from https://idiyas.com/inventor/chikato-ninagawa

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 = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1980

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

Title: Chikato Ninagawa: Innovator in Aluminium Alloy Technology

Introduction

Chikato Ninagawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of aluminium alloy technologies. His innovative work has led to the creation of a unique aluminium alloy cylinder that enhances performance and durability.

Latest Patents

Chikato Ninagawa holds a patent for an "Aluminium alloy cylinder and manufacturing method thereof." This invention features an aluminium alloy cylinder that includes a cylinder body and a cylinder bore. A distinctive aspect of this invention is the electrodeposition of an iron layer on the wall surface of the cylinder bore. This process utilizes a high cathode current density, resulting in a multiplicity of randomly oriented channels within the electrodeposited iron layer. This innovation is designed to improve the overall functionality and longevity of the cylinder.

Career Highlights

Chikato Ninagawa is currently employed at Kioritz Corporation, where he continues to push the boundaries of material innovation. His work at Kioritz has allowed him to collaborate with other talented professionals in the field, further enhancing the company's reputation for cutting-edge technology.

Collaborations

Chikato has worked alongside esteemed colleagues such as Minoru Yonekawa and Tadashi Ozaki. Their combined expertise has contributed to the successful development of advanced materials and manufacturing techniques.

Conclusion

Chikato Ninagawa's contributions to aluminium alloy technology exemplify the spirit of innovation in engineering. His patented work not only showcases his ingenuity but also sets a benchmark for future advancements in the field.

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…