Hiroshima, Japan

Kazumasa Mihara

This inventor holds 11 USPTO granted patents, plus 4 CIPO patents and 1 EPO patent. Top assignees: Mitsubishi Heavy Industries Limited, Mitsubishi Jukogyo Kabushiki Kaisha, Kawasaki Steel Corporation. Active years: 1988-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumasa Mihara. Retrieved from https://idiyas.com/inventor/kazumasa-mihara

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


% Patents Active = 72.7


 

Average Co-Inventor Count = 4.5

ph-index = 8

Forward Citations = 488(Granted Patents)


Location History:

  • Hiroshima, JP (1988 - 2006)
  • Hiroshima-ken, JP (2004 - 2007)

Company Filing History:


Years Active: 1988-2007

Loading Chart...
Loading Chart...
Loading Chart...
11 patents (USPTO):Explore Patents

Title: Kazumasa Mihara: Innovator in Radiation Treatment Technology

Introduction

Kazumasa Mihara is a prominent inventor based in Hiroshima-ken, Japan. He has made significant contributions to the field of radiation treatment technology, holding a total of 11 patents. His innovative designs focus on improving the effectiveness and precision of radiotherapy devices.

Latest Patents

Mihara's latest patents include a radiation treatment apparatus and a radiotherapy device. The radiation treatment apparatus features a guide and a support member that allows a radiation generating unit to move along a predetermined orbit. This design ensures that X-rays emitted from the unit can effectively cross an isocenter. The support member enables rotation around a turning axis, allowing for multi-directional application of X-rays toward the isocenter.

The radiotherapy device comprises a bed, a radiation irradiating head, head swing mechanisms, a precise inspection unit, and a control unit. The bed supports the subject during treatment, while the radiation irradiating head delivers treatment radiation to the designated field. The head swing mechanisms allow the radiation head to follow the motion of the treatment field, ensuring accurate delivery of radiation based on diagnostic images.

Career Highlights

Kazumasa Mihara has worked with notable companies such as Mitsubishi Heavy Industries Limited and Mitsubishi Jukogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing advanced radiation treatment technologies.

Collaborations

Mihara has collaborated with talented individuals in his field, including Ichiro Yamashita and Yuichiro Kamino. These partnerships have fostered innovation and the sharing of ideas, further enhancing the development of his inventions.

Conclusion

Kazumasa Mihara's work in radiation treatment technology exemplifies his commitment to improving patient care through innovative solutions. His patents reflect a deep understanding of the complexities involved in radiotherapy, making him a valuable contributor to the field.

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]
Loading…