Chiba, Japan

Shirou Okayama

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shirou Okayama. Retrieved from https://idiyas.com/inventor/shirou-okayama

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 = 47(Granted Patents)


Company Filing History:

goldMedal1 out of 834,453 
Other
 patents

Years Active: 2001

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

Title: Shirou Okayama: Innovator in Aluminum Oxide Coatings

Introduction

Shirou Okayama is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials science, particularly in the development of aluminum oxide-coated articles. His innovative work has led to the filing of a patent that showcases his expertise and creativity.

Latest Patents

Shirou Okayama holds a patent for an aluminum oxide-coated article. This invention features a first coating layer and a second coating layer formed in a specific order on a substrate. The first coating layer consists of materials selected from a group that includes carbides, nitrides, carbonitrides, oxides, oxycarbides, oxynitrides, and oxycarbonitrides of metals in Groups IVa, Va, and VIa of the Periodic Table. The second coating layer is made up of at least one α-aluminum oxide-based oxide layer, which has an equivalent X-ray diffraction peak ratio PR (1 0 10) of 1.3 or more in a (1 0 10) plane. This innovative approach enhances the properties of the coated articles, making them suitable for various applications.

Career Highlights

Throughout his career, Shirou Okayama has demonstrated a commitment to advancing material technologies. His work has not only resulted in a patent but has also contributed to the broader understanding of aluminum oxide coatings in industrial applications. His innovative spirit and technical knowledge have positioned him as a valuable contributor in his field.

Collaborations

Shirou Okayama has collaborated with esteemed colleagues such as Hiroshi Ueda and Toshio Ishii. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their work.

Conclusion

Shirou Okayama is a distinguished inventor whose work in aluminum oxide coatings has made a significant impact in materials science. His patent reflects his innovative approach and dedication to advancing technology. The collaborations with his colleagues further highlight the importance of teamwork in achieving groundbreaking results.

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…