This inventor holds 1 USPTO granted patent. Top assignee: Nkk Corporation. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Yasumitsu Nakaham: Innovator in Silicon Single Crystal Manufacturing
Introduction
Yasumitsu Nakaham is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of silicon single crystal manufacturing. His innovative approach has led to advancements that enhance the efficiency and effectiveness of this critical process.
Latest Patents
Yasumitsu Nakaham holds a patent for an "Apparatus for manufacturing silicon single crystals." This invention involves a unique design where a metallic heat keeping plate is strategically placed to cover a partition member. This partition divides molten silicon into a single crystal growing section and a material melting section within a quartz crucible. The heat keeping plate serves to prevent the solidification of molten silicon on the inner side of the partition and to avoid excessive cooling of the silicon single crystal. The plate is made of tantalum or molybdenum and has a thickness of 3 mm or less. Additionally, it features a straight body portion with multiple openings to adjust the temperature of the single crystal.
Career Highlights
Yasumitsu Nakaham has made a notable impact in the field of materials science through his work at NKK Corporation. His expertise in silicon single crystal manufacturing has positioned him as a key figure in the industry. His innovative solutions have contributed to the advancement of semiconductor technology.
Collaborations
Throughout his career, Yasumitsu Nakaham has collaborated with esteemed colleagues, including Kenji Araki and Hiroshi Kamio. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yasumitsu Nakaham's contributions to the field of silicon single crystal manufacturing exemplify the spirit of innovation. His patented apparatus reflects a deep understanding of materials and processes that are essential for technological advancement. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile