Location History:
- Kishimagun, JP (1998 - 1999)
- Amagasaki, JP (1992 - 2000)
- Saga, JP (1995 - 2003)
Company Filing History:
Years Active: 1992-2003
Title: Biography of Inventor Makoto Ito
Introduction: Makoto Ito is a prominent inventor based in Saga, Japan, known for his significant contributions to the field of semiconductor technology. He holds a total of 13 patents, showcasing his innovative approach to producing high-quality silicon single crystals.
Latest Patents: One of his latest patents is focused on a method of producing high-quality silicon single crystals of large diameter and length. This method effectively controls the positions of ring-like oxygen-induced stacking faults and minimizes defects during the crystal pulling process. The wafers produced from this high-quality silicon single crystal exhibit minimal harmful defects, making them suitable for larger scale integration and size reduction in semiconductor devices. Another notable patent involves the Czochralski method for producing high-quality silicon single crystals, which emphasizes maintaining a specific solid-melt interface shape and applying a magnetic field during the pulling process to reduce defects.
Career Highlights: Throughout his career, Makoto Ito has worked with esteemed companies such as Sumitomo Sitix Corporation and Sumitomo Metal Industries, Inc. His work has significantly advanced the production techniques of silicon single crystals, which are crucial for the semiconductor industry.
Collaborations: Makoto has collaborated with notable colleagues, including Kaoru Kuramochi and Kiichiro Kitaura. These collaborations have further enriched his research and development efforts in the field of semiconductor technology.
Conclusion: