Location History:
- Kawasaki, JA (1978)
- Yokohama, JP (1978 - 1987)
- Kanagawa, JP (1980 - 2018)
- Kawasaki, JP (1986 - 2020)
Company Filing History:
18 out of 716 
15 out of 90,697 
4 out of 52,735 
Years Active: 1978-2020
Areas of Expertise:
Title: Ryoichi Yoshikawa: Innovator in Charged Particle Beam Technology
Introduction: Ryoichi Yoshikawa, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the field of charged particle beam technology. With a remarkable portfolio of 41 patents, his innovations reflect a deep understanding of advanced materials and manufacturing processes.
Latest Patents: Among his recent noteworthy patents are the "Charged Particle Beam Writing Apparatus" and "Charged Particle Beam Writing Method." These patents introduce advanced circuitry designed to enhance the precision of charged particle beam writing. The first patent involves a system for generating correction figure pattern data that includes dose information to ensure accuracy during the writing process. The second patent focuses on a multiple charged particle beam writing apparatus that facilitates complex writing using multiple beams, allowing for more efficient and precise manufacturing capabilities.
Career Highlights: Throughout his career, Yoshikawa has collaborated with leading technology companies, most notably Nuflare Technology, Inc. and Canon Kabushiki Kaisha. His experience in these organizations has allowed him to spearhead innovative projects and lead teams focused on advancing charged particle beam technologies for various applications.
Collaborations: Ryoichi Yoshikawa has worked alongside distinguished colleagues such as Munehiro Ogasawara and Hiroshi Matsumoto, contributing to various groundbreaking projects. Their collaboration has further enriched the field of charged particle beam applications and has led to numerous advancements in precision writing technologies.
Conclusion: Ryoichi Yoshikawa stands out as a prominent figure in the realm of charged particle beam technology. His extensive patent portfolio and collaborative efforts underline his commitment to innovation and excellence. By continuously pushing the boundaries of technology, he remains a pivotal contributor to advancements in this specialized field.