Company Filing History:
1 out of 3,568 
1 out of 4 Years Active: 2000
Title: The Innovations of Shin-ichi Fujimoto
Introduction
Shin-ichi Fujimoto is a notable inventor from Kumage-gun, Japan. He is recognized for his contributions to the field of materials science, particularly in the production of silicon single crystals. His innovative methods have paved the way for advancements in semiconductor technology.
Latest Patents
Fujimoto holds a patent for a "Method for production of dislocation-free silicon single crystal." This invention focuses on a technique for producing a dislocation-free silicon single crystal using the Czochralski method. The process involves immersing a seed crystal in molten silicon and pulling it without necking. The seed crystal utilized is a dislocation-free silicon single crystal, ensuring high-quality growth. The method specifies that the horizontal maximum length of the immersed part of the seed crystal must be at least 5 mm, with an immersing rate not exceeding 2.8 mm/min.
Career Highlights
Throughout his career, Fujimoto has worked with prominent companies such as Nippon Steel Corporation and Nsc Electron Corporation. His experience in these organizations has contributed significantly to his expertise in materials science and semiconductor manufacturing.
Collaborations
Fujimoto has collaborated with esteemed colleagues, including Toshio Iwasaki and Hiroshi Isomura. Their joint efforts have further advanced the field of silicon crystal production.
Conclusion
Shin-ichi Fujimoto's innovative methods in producing dislocation-free silicon single crystals have made a significant impact on the semiconductor industry. His work continues to influence advancements in technology and materials science.