This inventor holds 12 USPTO granted patents. Top assignees: Hitachi, Ltd., Nippon Telegraph and Telephone Public Corporation. Active years: 1976-1992.
Location History:
- Katsuta, JA (1976 - 1977)
- Ohimachi, JA (1977)
- Ohi, JP (1978)
- Iruma, JA (1978)
- Saitama, JP (1979 - 1981)
- Ohimachi, JP (1981 - 1982)
- Katsuta, JP (1985)
- Iruma, JP (1986)
- Ooarai, JP (1992)
Company Filing History:
12 out of 42,726 
1 out of 522 Years Active: 1976-1992
Title: Innovative Mind: The Contributions of Yoshio Sakitani
Introduction
Yoshio Sakitani, an accomplished inventor based in Saitama, Japan, has made significant strides in the field of electron beam technology. With a remarkable portfolio of 12 patents, Sakitani has dedicated his career to developing cutting-edge innovations that enhance measurement accuracy in various applications.
Latest Patents
Two of Sakitani's most notable recent inventions include the Electron Beam Measuring Apparatus and the Position Detecting System. The Electron Beam Measuring Apparatus is designed to accurately measure the size of patterns on a specimen's surface. It features an electron gun, a focusing electron lens, and a sophisticated detection system that calculates pattern size with high precision by analyzing secondary electrons reflected from the specimen.
Meanwhile, his Position Detecting System is tailored for controlling the positioning of workpieces in electron beam exposure systems. This invention incorporates an electrically-driven light source, optical systems for focusing and detecting light, and a negative feedback amplifier that enhances the overall accuracy of positioning tasks.
Career Highlights
Sakitani has contributed his expertise to reputable companies such as Hitachi, Ltd. and Nippon Telegraph and Telephone Public Corporation. His work in these organizations has facilitated advancements in technology that have far-reaching implications in the electronics and telecommunications industries.
Collaborations
Throughout his career, Sakitani has worked alongside distinguished colleagues, including Hideo Todokoro and Yoshihisa Minamikawa. These collaborations have fostered an environment of innovation, allowing for the sharing of ideas that drive the development of groundbreaking technologies.
Conclusion
Yoshio Sakitani's contributions as an inventor exemplify the importance of creativity and precision in technological advancement. His patents not only reflect his innovative spirit but also highlight the collaborative efforts he has embraced throughout his career. As technology continues to evolve, Sakitani's work will undoubtedly have a lasting impact on future innovations in electron beam measurement and position detection systems.