This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Rigaku Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Naoki Kunishima: Innovator in X-ray Imaging Technology
Introduction
Naoki Kunishima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of medical imaging, particularly in the development of X-ray contrast mediums. His innovative approach has the potential to enhance the quality of X-ray imaging for biological samples.
Latest Patents
Naoki Kunishima holds a patent for an X-ray contrast medium and an X-ray image acquisition method. This patent involves a process for obtaining an X-ray CT image of a biological sample. The method includes penetrating a contrast agent into the biological sample and solidifying it to provide a contrast image. The contrast agent comprises wax and has a density of 0.95 g/cm³ or less in its solidified state. It also has a melting point ranging from 40° C. to 80° C. The process further includes melting and resolidifying the contrast agent, followed by acquiring an X-ray CT image by irradiating the resolidified biological sample with X-rays having an energy of 4 to 12 keV. The biological sample is shaped to ensure that the maximum optical path length of the X-ray is 2 mm or less during imaging.
Career Highlights
Naoki Kunishima is associated with Rigaku Corporation, a company known for its advancements in analytical and industrial instrumentation. His work at Rigaku has allowed him to focus on innovative solutions in the field of X-ray imaging.
Collaborations
Naoki collaborates with talented individuals such as Koichiro Ito and Raita Hirose. Their combined expertise contributes to the development of cutting-edge technologies in medical imaging.
Conclusion
Naoki Kunishima's contributions to X-ray imaging technology exemplify the impact of innovation in the medical field. His patent for an X-ray contrast medium showcases his commitment to improving diagnostic methods.