Location History:
- Hachioji, JP (2011)
- Saitama, JP (2013 - 2014)
- Kokubunji, JP (2009 - 2015)
- Tokyo, JP (2016 - 2021)
Company Filing History:
16 out of 2,874 
1 out of 1,116 
Years Active: 2009-2021
Title: Innovations of Tomoyasu Shojo
Introduction
Tomoyasu Shojo is a prominent inventor based in Kokubunji, Japan. He has made significant contributions to the field of charged particle beam technology, holding a total of 17 patents. His work focuses on improving detection efficiency and enhancing the functionality of charged particle beam apparatuses.
Latest Patents
One of his latest patents is a charged particle beam apparatus designed to improve the detection efficiency of secondary particles without increasing the size of the apparatus. This invention includes a charged particle beam source that irradiates a sample with a primary particle beam, a scanning deflector to direct the beam, and a detector for secondary particles emitted from the sample. Additionally, it features a focusing lens electrode that generates a focusing electric field to enhance the trajectory of secondary particles, along with a mesh electrode to minimize leakage of the focusing electric field. Another notable patent involves a charged particle beam apparatus that incorporates a charged particle source, a sample table, an optical system with an objective lens, multiple detectors for secondary particles, and a rotation member that alters the azimuth angle of the detected secondary particles.
Career Highlights
Tomoyasu Shojo has worked with notable companies such as Hitachi High-Technologies Corporation and Hitachi High-Tech Corporation. His experience in these organizations has allowed him to develop and refine his innovative technologies in charged particle beam systems.
Collaborations
Throughout his career, Tomoyasu has collaborated with esteemed colleagues, including Muneyuki Fukuda and Naomasa Suzuki. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Tomoyasu Shojo's contributions to charged particle beam technology exemplify his innovative spirit and dedication to enhancing detection efficiency. His patents reflect a commitment to advancing scientific understanding and practical applications in this specialized area.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.