Akishima, Japan

Masaaki Yamakata

This inventor holds 5 USPTO granted patents. Top assignee: Rigaku Corporation. Active years: 2010-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Yamakata. Retrieved from https://idiyas.com/inventor/masaaki-yamakata

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 60.0

Average Co-Inventor Count = 2.1

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Tokyo, JP (2010)
  • Akishima, JP (2010 - 2023)

Company Filing History:


Years Active: 2010-2023

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5 patents (USPTO):Explore Patents

Title: The Innovations of Masaaki Yamakata: Pioneering X-ray Technology

Introduction: Masaaki Yamakata, an accomplished inventor based in Akishima, Japan, has made significant contributions to the field of X-ray technology with a total of five patents to his name. His work primarily focuses on innovative solutions that enhance the efficiency and effectiveness of X-ray systems.

Latest Patents: Yamakata's recent patents include a variety of groundbreaking inventions in X-ray technology. One notable patent is the X-ray tube, which features an electron-beam emitting unit and a target with a specialized solid heat diffusion member. This design allows for improved cooling through a film flow path that maintains the desired surface shape of the heat diffusion member. Another significant invention is the X-ray generator, which includes a separator that effectively divides the internal space of the target into coolant inflow and outflow paths. This innovative setup reduces torque load and vibration during operation, enhancing the overall performance of X-ray generation.

Career Highlights: Yamakata's professional journey has been marked by his association with Rigaku Corporation, a leading provider of analytical and measuring instruments. His inventive spirit and dedication to advancing X-ray technology have positioned him as a valuable asset to the company and the industry as a whole.

Collaborations: Throughout his career, Yamakata has had the pleasure of working alongside talented colleagues, including Tomohiro Chaki. Their collaborative efforts have contributed to the development of cutting-edge technologies that push the boundaries of what is possible in X-ray analysis.

Conclusion: Masaaki Yamakata's contributions to X-ray technology through his innovative patents have greatly impacted the field. His work continues to inspire advancements in medical diagnostics and materials research, demonstrating his commitment to enhancing the capabilities of X-ray systems. As he continues his work at Rigaku Corporation, the future holds promising possibilities for further innovations that will shape the way we understand and utilize X-ray technology.

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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