Company Filing History:
Years Active: 1982-1991
Title: The Innovations of Eisuke Mitani
Introduction
Eisuke Mitani is a prominent inventor based in Tokorozawa, Japan. He has made significant contributions to the field of charged particle beam technology and mass spectrometry. With a total of 4 patents to his name, Mitani's work has advanced the capabilities of analytical instruments.
Latest Patents
Among his latest patents is the "Charged Particle Beam Apparatus." This invention features a charged particle beam source for generating both ion and electron beams. It includes a focusing lens system for precise focusing of these beams, along with a deflecting system to manipulate their paths. The apparatus also incorporates detection means to ensure the irradiation positions of the ion and electron beams coincide on the specimen.
Another notable patent is the "Secondary Ion Mass Spectrometer." This device includes primary ion emitting means to irradiate specimens and a system for separating secondary ions based on their mass-to-charge ratios. It features detection means that can handle a wide dynamic range, allowing for accurate analysis of elements across varying concentrations. This innovation enables the simultaneous determination of both high-concentration and low-concentration elements.
Career Highlights
Eisuke Mitani is currently employed at Hitachi, Ltd., where he continues to develop cutting-edge technologies. His work has been instrumental in enhancing the performance and accuracy of analytical instruments used in various scientific fields.
Collaborations
Mitani has collaborated with notable colleagues, including Hiroyasu Shichi and Yukio Okamoto. Their combined expertise has contributed to the successful development of innovative technologies in their respective fields.
Conclusion
Eisuke Mitani's contributions to the field of charged particle beam technology and mass spectrometry have made a significant impact on scientific research. His innovative patents reflect his dedication to advancing analytical capabilities, and his work continues to inspire future developments in the industry.