Company Filing History:
Years Active: 1993
Title: Tadao Furutsu: Innovator in Electron Optical Measurement
Introduction
Tadao Furutsu is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of electron optics, particularly through his innovative patent related to electron holography.
Latest Patents
Furutsu holds a patent for an electron optical measurement apparatus. This apparatus features an electron source, a specimen holder, an electron lens system, and an electron biprism. The unique aspect of this invention is that the electron biprism is designed to be rotatable about the electron optics axis. The rotation angle can be commanded by the operator, allowing for precise control during measurements. Additionally, the central wire of the electron biprism can be translated in a direction orthogonal to the electron optics axis, enabling the application of the fringe scanning method. This design allows the measurement apparatus to function as either an electron holography apparatus or an electron microscope, depending on the alignment of the aperture with the electron biprism.
Career Highlights
Furutsu is associated with Hitachi, Ltd., a leading company in technology and innovation. His work has contributed to advancements in electron optics, enhancing the capabilities of measurement apparatuses in scientific research.
Collaborations
Throughout his career, Tadao Furutsu has collaborated with esteemed colleagues such as Nobuyuki Osakabe and Junji Endo. These collaborations have further enriched his contributions to the field.
Conclusion
Tadao Furutsu's innovative work in electron optical measurement has paved the way for advancements in electron holography and microscopy. His patent reflects a significant leap in technology, showcasing his expertise and dedication to scientific progress.