Tomohisa Iwamoto

Title: **Tomohisa Iwamoto: Innovator in Charged Particle Beam Technology**

Introduction

Tomohisa Iwamoto is an accomplished inventor based in Tokyo, Japan, recognized for his significant contributions to the field of charged particle beam technology. With a portfolio of three patents, Iwamoto's work primarily focuses on enhancing the precision and efficiency of particle beam irradiation systems, crucial in various applications, including medical treatments.

Latest Patents

Iwamoto's latest patents showcase his innovative approach to charged particle beam systems. One notable patent is the "Charged Particle Beam Irradiation System and Operating Method of Charged Particle Beam Irradiation System." This technology allows for real-time monitoring of the energy, Bragg peak, and irradiation depth of the charged particle beam before treatment. By employing a high-speed steering magnet set to 100% current, Iwamoto created a method to test the beam's parameters by intentionally directing a checking beam into a beam damper, thereby ensuring accurate and precise dosimetry. His work facilitates the continuous control of extraction beams, ensuring that the desired dose distribution meets treatment requirements.

Another significant patent is the "Beam Monitor System and Particle Beam Irradiation System," which involves the design of a charge collection electrode composed of multiple groups of adjoining wire electrodes. Each wire electrode is connected to a signal processing device, allowing for detailed group information analysis. This method provides critical insights into the particle beam's position and width, enhancing the overall efficacy of the irradiation process.

Career Highlights

Iwamoto's career has been heavily intertwined with Hitachi, Ltd., a renowned Japanese multinational conglomerate where he has applied his expertise in advanced technologies. His work at Hitachi has positioned him at the forefront of innovation in medical physics and particle beam technology.

Collaborations

Throughout his career, Iwamoto has collaborated with notable colleagues, including Kunio Moriyama and Yoshihito Hori. These collaborations have fostered an environment of creativity and intellectual exchange, driving forward the advancements in charged particle beam applications.

Conclusion

Tomohisa Iwamoto stands out as a significant figure in innovative technologies related to charged particle beams. His dedicated work has the potential to transform medical treatments and enhance safety measures within particle irradiation systems. As Iwamoto continues to refine his inventions and contribute to the field, the impact of his innovations will undoubtedly resonate in both scientific and medical communities for years to come.