Location History:
- Chiba, JP (2007)
- Tokyo, JP (2013 - 2019)
Company Filing History:
4 out of 510 
4 out of 945 Years Active: 2007-2019
Title: Teruaki Sakuma: Innovator in Carbon Nanotube Technology
Introduction
Teruaki Sakuma is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced carbon nanotube technologies. With a total of 8 patents to his name, Sakuma continues to push the boundaries of innovation.
Latest Patents
Sakuma's latest patents include a surface-treated carbon nanotube and resin composition. This invention provides a surface-treated carbon nanotube that has few surface fractures, does not reduce the molecular weight of the resin to be mixed, and exhibits excellent extrudability. The thermal reduction amount at 600°C in a nitrogen atmosphere is between 0.2 to 40%. Additionally, the surface oxygen concentration measured by X-ray photoelectron spectroscopy (XPS) ranges from 1.5 to 40 atm %, while the surface sulfur concentration is less than 0.1 atm %. Another notable patent is a polyamide resin composition that includes a polyamide resin, a copper compound, a bromide of an alkali metal and/or a bromide of an alkaline earth metal, and at least one fatty acid compound selected from fatty acid esters, fatty acid amides, and fatty acid metal salts, with the fatty acid compound having an acid value of 5 mgKOH/g or less.
Career Highlights
Throughout his career, Teruaki Sakuma has worked with notable companies such as Asahi Kasei Chemicals Corporation and Asahi Kasei Kabushiki Kaisha. His work has significantly impacted the development of innovative materials and applications in various industries.
Collaborations
Sakuma has collaborated with esteemed colleagues, including Kazunori Terada and Yasukazu Shikano. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Teruaki Sakuma is a distinguished inventor whose work in carbon nanotube technology has paved the way for new innovations. His contributions continue to influence the materials science landscape, showcasing the importance of research and development in driving technological progress.