Hikari, Japan

Isamu Takayama

This inventor holds 3 USPTO granted patents. Top assignee: Nippon Steel Corporation. Active years: 1997-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isamu Takayama. Retrieved from https://idiyas.com/inventor/isamu-takayama

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 = 4.6

ph-index = 3

Forward Citations = 136(Granted Patents)


Location History:

  • Futtsu, JP (1997)
  • Hikari, JP (2000 - 2005)

Company Filing History:


Years Active: 1997-2005

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3 patents (USPTO):Explore Patents

Title: The Innovative Mind of Isamu Takayama

Introduction: Isamu Takayama, a prominent inventor from Hikari, Japan, has made significant contributions to the field of material science. With three patents to his name, his work focuses on enhancing the properties of titanium, an essential material in various industries.

Latest Patents: Takayama's latest innovations include a patent for a titanium sheet, plate, bar, or wire characterized by high ductility and low material anisotropy. This invention entails the production method of materials made from titanium and a specified composition, which includes iron (Fe) at 0.15-0.5% and nitrogen (N) at 0.015-0.041%. The essential innovation lies in the ability to achieve an optimal oxygen equivalent value, enhancing the structural integrity of titanium-based products. Additionally, he has developed a method for straightening wire rods made of titanium and titanium alloy, underscoring his innovative approach to material processing.

Career Highlights: Isamu Takayama is associated with Nippon Steel Corporation, a leader in steel production and materials innovation in Japan. His work has helped to advance the understanding and application of titanium in various industrial contexts.

Collaborations: Throughout his career, Takayama has collaborated with esteemed colleagues, including Satoshi Yamamoto and Akihiko Kusano. Together, they have contributed to groundbreaking research and development projects within the materials science domain.

Conclusion: Isamu Takayama exemplifies the spirit of innovation in the field of materials engineering. His patents not only highlight his creative capabilities but also play a vital role in advancing the applications of titanium. As industries continue to evolve, his contributions are bound to have a lasting impact.

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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