Otawara, Japan

Hitoshi Yamagata

USPTO Granted Patents = 68 

 

Average Co-Inventor Count = 2.2

ph-index = 12

Forward Citations = 748(Granted Patents)

Forward Citations (Not Self Cited) = 737(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Tochigi-ken, JP (1996)
  • Ootawara, JP (1988 - 1997)
  • Tochigi, JP (2004 - 2019)
  • Otawara, JP (1994 - 2023)

Company Filing History:


Years Active: 1988-2023

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68 patents (USPTO):

Title: Innovations by Hitoshi Yamagata: A Pioneer in Medical Imaging Technology

Introduction

Hitoshi Yamagata, a notable inventor based in Otawara, Japan, has made significant contributions to the field of information processing and medical imaging. With an impressive collection of 68 patents to his name, Yamagata's work reflects his dedication to advancing technology that enhances diagnostic capabilities and improves patient outcomes.

Latest Patents

Among Yamagata's latest innovations are two remarkable patents that demonstrate his expertise in information processing and medical imaging. The first, titled "Information Processing Apparatus and Information Processing Method," describes a sophisticated apparatus that utilizes a processing circuit to acquire measurement fields corresponding to a spatial distribution of specific physical quantities. This invention calculates unknown quantities in measurement subjects, employing equations based on dual field divergence and the Helmholtz decomposition.

The second patent, "Medical Image Diagnostic Apparatus, Medical Imaging Apparatus and Medical Imaging Method," outlines an advanced diagnostic tool that processes image data obtained from scans of the brain. This apparatus can identify target regions within the brain images, extract associated functional regions, and provide comprehensive scan target regions that include all relevant areas for further analysis.

Career Highlights

Hitoshi Yamagata has worked with prominent organizations, including Toshiba Medical Systems Corporation and Kabushiki Kaisha Toshiba. His experience at these companies has allowed him to develop groundbreaking technologies that have had a considerable impact on the medical imaging industry. Through these roles, Yamagata has utilized his innovative skills to create apparatuses and methods that address complex challenges in medical diagnostics.

Collaborations

Throughout his career, Yamagata has collaborated with esteemed colleagues such as Atsuko Sugiyama and Takuzo Takayama. These partnerships have fostered a synergistic environment that promotes innovative thinking and the sharing of ideas, which has undoubtedly contributed to the success of their projects.

Conclusion

Hitoshi Yamagata's contributions to information processing and medical imaging are significant, with 68 patents that illustrate his innovative spirit and technical prowess. His work continues to pave the way for advancements in medical diagnostics, making a lasting impact on the field. As technology evolves, Yamagata's inventions will likely remain influential, ensuring better diagnostic methods and improved patient care for years to come.

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