Himeji, Japan

Minoru Kitayama

This inventor holds 9 USPTO granted patents. Top assignee: Nippon Steel Corporation. Active years: 1976-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Kitayama. Retrieved from https://idiyas.com/inventor/minoru-kitayama-w7kplcxt

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 = 2.9

ph-index = 5

Forward Citations = 58(Granted Patents)


Location History:

  • Himeji, JA (1976)
  • Himeji, J (1976)
  • Himeji, JP (1980 - 1983)
  • Himejishi, JP (1985)

Company Filing History:


Years Active: 1976-1985

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9 patents (USPTO):Explore Patents

Title: Minoru Kitayama: Innovator in Magnetic Materials

Introduction

Minoru Kitayama is a prominent inventor based in Himeji, Japan. He has made significant contributions to the field of magnetic materials, holding a total of 9 patents. His work focuses on enhancing the properties of grain-oriented magnetic steel sheets, which are essential in various industrial applications.

Latest Patents

One of Kitayama's latest patents is a method of applying an annealing separator to grain-oriented magnetic materials. This innovative approach involves adding a water repellent, such as an organic silicon compound, to an annealing separator. This separator is applied electrostatically to the surface of a grain-oriented magnetic steel sheet, or a glass-like film forming undercoating is created on the sheet surface. Another notable patent is for an oxidation inhibitor, which comprises specific components designed to enhance the durability and performance of magnetic materials.

Career Highlights

Kitayama has had a distinguished career at Nippon Steel Corporation, where he has been instrumental in advancing technologies related to magnetic materials. His expertise and innovative mindset have led to numerous advancements in the industry, making him a key figure in his field.

Collaborations

Throughout his career, Kitayama has collaborated with notable colleagues, including Hisao Odashima and Motoharu Nakamura. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Minoru Kitayama's contributions to the field of magnetic materials through his patents and collaborations highlight his role as a leading inventor. His work continues to influence the industry and pave the way for future innovations.

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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