Hikari, Japan

Masao Onoyama

This inventor holds 2 USPTO granted patents. Top assignee: Nippon Steel Corporation. Active years: 1977-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Onoyama. Retrieved from https://idiyas.com/inventor/masao-onoyama

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 = 3.7

ph-index = 2

Forward Citations = 27(Granted Patents)


Location History:

  • Hikari, JA (1977)
  • Hikari, JP (1984)

Company Filing History:


Years Active: 1977-1984

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2 patents (USPTO):Explore Patents

Title: Masao Onoyama: Innovator in High-Temperature Materials

Introduction

Masao Onoyama is a distinguished inventor based in Hikari, Japan. He has made significant contributions to the field of materials science, particularly in the development of high-temperature resistant materials. With a total of 2 patents to his name, Onoyama's work has had a profound impact on industrial applications.

Latest Patents

Onoyama's latest patents include a boiler tube designed to have improved high-temperature mechanical strength. This innovative boiler tube features an outer surface layer and an inner part, with specific compositions of carbon, silicon, manganese, chromium, nickel, and other elements to enhance its performance. Additionally, he has developed a highly corrosion-resistant ferritic stainless steel, which is crucial for various industrial applications.

Career Highlights

Masao Onoyama is currently employed at Nippon Steel Corporation, where he continues to push the boundaries of material science. His expertise in high-temperature materials has positioned him as a key figure in the industry, contributing to advancements that improve the durability and efficiency of industrial equipment.

Collaborations

Onoyama has collaborated with notable colleagues such as Susumu Takemura and Masanobu Tsuji. These partnerships have fostered an environment of innovation and have led to the successful development of new materials that meet the demands of modern engineering.

Conclusion

Masao Onoyama's contributions to high-temperature materials and his innovative patents underscore his importance in the field of materials science. His work continues to influence the industry, paving the way for future advancements.

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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