Company Filing History:
1 out of 7 
1 out of 1 Years Active: 2006
Title: Tsuneo Yasue: Innovator in Photoemission Electron Microscopy
Introduction
Tsuneo Yasue is a prominent inventor based in Osaka, Japan. He is known for his significant contributions to the field of microscopy, particularly in the development of photoemission electron microscopy. His innovative work has led to advancements in high-resolution measurement techniques.
Latest Patents
Tsuneo Yasue holds a patent for a method and apparatus related to photoemission electron microscopy. This invention focuses on a light source system that enables high-resolution measurements, such as work function distribution and magnetic domain distribution, with enhanced reliability. The system utilizes a vacuum chamber to house the specimen and an objective lens that collects irradiation light on the specimen surface. The design allows for the light source to be positioned outside the vacuum chamber, facilitating high-sensitivity measurements.
Career Highlights
Throughout his career, Tsuneo Yasue has worked with notable companies, including Ulvac-Phi, Incorporated. His expertise in microscopy has made him a valuable asset in the field, contributing to various advancements in measurement techniques.
Collaborations
Tsuneo Yasue has collaborated with esteemed colleagues, including Takanori Koshikawa and Takashi Ikuta. These collaborations have further enriched his work and contributed to the development of innovative technologies in microscopy.
Conclusion
Tsuneo Yasue's contributions to photoemission electron microscopy exemplify his dedication to innovation in scientific measurement techniques. His work continues to influence the field and inspire future advancements.