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Years Active: 2011
Title: Tsutomi Karimata: Innovator in Electron Beam Technology
Introduction
Tsutomi Karimata is a notable inventor based in Tokyo, Japan. He is recognized for his contributions to the field of electron beam technology, particularly through his innovative patent. His work has implications in various industries, showcasing the importance of advancements in electron beam apparatuses.
Latest Patents
Karimata holds a patent for an electron beam apparatus. This invention involves an electron beam emitted from an electron gun that forms a reduced image on a sample through a non-dispersion Wien-filter, an electromagnetic deflector, a beam separator, and a tablet lens as an objective lens. The design of the beam separator allows for a secondary electron beam to pass through a distance approximately three times longer than that of the primary electron beam. This configuration enables the secondary electron beam to be deflected by approximately 30 degrees, while the primary electron beam is deflected by a small angle of 10 degrees or less. This separation minimizes aberration in the primary electron beam and reduces the influence of space charge and deflection aberration.
Career Highlights
Throughout his career, Tsutomi Karimata has worked with prominent companies such as Ebara Corporation and Toshiba Corporation. His experience in these organizations has contributed to his expertise in electron beam technology and innovation.
Collaborations
Some of his notable coworkers include Mamoru Nakasuji and Takeshi Murakami. Their collaboration has likely fostered an environment of innovation and technological advancement.
Conclusion
Tsutomi Karimata's contributions to electron beam technology through his patent demonstrate his significant role as an inventor. His work continues to influence the field and highlights the importance of innovation in technology.