Nasushiobara, Japan

Masao Yamahana

This inventor holds 10 USPTO granted patents and 2 published patent applications. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation, Canon Medical Systems Corporation. Active years: 1997-2021.

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

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

Calculating rank
USPTO Granted Patents = 10 

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 170(Granted Patents)


Location History:

  • Otawara, JP (1997)
  • Nasushiobara, JP (2010 - 2021)

Company Filing History:


Years Active: 1997-2021

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10 patents (USPTO):Explore Patents

Title: **Masao Yamahana: A Pioneer in Medical Imaging Innovation**

Introduction

Masao Yamahana, hailing from Nasushiobara, Japan, is a distinguished inventor known for his remarkable contributions to medical imaging technology. With a portfolio boasting 10 patents, his innovations focus on enhancing diagnostic capabilities and improving healthcare outcomes.

Latest Patents

Among his latest patented inventions, the **Medical Diagnostic Imaging Apparatus** stands out. This novel device features a scanner that captures images from a specific site of an object while acquiring biological information from a sensor located elsewhere on the object. This allows for imaging adjustments based on biological changes occurring due to movements at the second site.

Another significant contribution is the **Couch Device, X-ray CT Apparatus, and Medical Image Diagnostic Apparatus**. This invention comprises a couchtop with integrated shape control members and driving circuitry. The design includes a movable and transformable couchtop that adapts its shape from a flat configuration, thus enabling precise data collection for medical imaging. The transformable couchtop is specifically engineered with divided sections and transformation support members, ensuring stability and adaptability during imaging procedures.

Career Highlights

Masao Yamahana has established a noteworthy career in the medical technology sector, having contributed his expertise to prominent companies such as Toshiba and Toshiba Medical Systems Corporation. His work has consistently centered on advancing medical diagnostic technologies, significantly influencing the field of medical imaging.

Collaborations

Throughout his career, Yamahana has collaborated with esteemed colleagues, including Hiroyuki Onuki and Shinya Kawanabe. These partnerships have fostered a rich exchange of ideas and innovations, driving advancements in medical technologies and enhancing the impact of their collective research.

Conclusion

Masao Yamahana's dedication to medical innovation and his impressive array of patents underscore his role as a pivotal figure in the evolution of diagnostic imaging. His inventions not only highlight his ingenuity but also contribute to the ongoing improvement of healthcare technologies, ultimately benefiting patients and medical professionals alike.

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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