Location History:
- Suita, JP (2009)
- Minoh, JP (2011)
Company Filing History:
Years Active: 2009-2011
Title: The Innovative Contributions of Takayoshi Norimatsu
Introduction: Takayoshi Norimatsu is a notable inventor based in Minoh, Japan, recognized for his contributions to the field of extreme ultraviolet light and X-ray source technology. With two patents to his name, he has crafted innovative solutions aimed at enhancing the efficiency and functionality of light source targets.
Latest Patents: Norimatsu's latest patents showcase his ingenuity and technical acumen. The first patent outlines a manufacturing method for an extreme ultraviolet light source target that incorporates heavy metals, such as tin, within a polymeric matrix made of hydroxylpropylcellulose (HPC). This design not only enhances the operationality of the target but also allows for easy shaping and attachment to a target holder. The polymeric material facilitates the deformation, ensuring that the target fits irrespective of the holder's configuration, while the inclusion of heavy metals at low density improves emission efficiency.
His second patent focuses on an extreme ultraviolet light source target designed to emit UV light with high efficiency. By utilizing a solid target composed of heavy metal or heavy-metal compounds at a density ranging from 0.5 to 80% of the crystal density, the invention enables controlled plasma generation when irradiated with a laser beam. This innovation significantly enhances the emission efficiency while preventing energy loss, demonstrating the effectiveness of employing a target with a lower density than that of the crystal.
Career Highlights: Norimatsu is affiliated with Osaka University, where he has dedicated his expertise to advancing research and technology within his field. His work has contributed to significant improvements in light source applications, positioning him as a key figure in innovation among his peers.
Collaborations: Throughout his career, Norimatsu has collaborated with esteemed colleagues, including Keiji Nagai and Hiroaki Nishimura. Their collective efforts in research underline the importance of teamwork in advancing technological innovations.
Conclusion: Takayoshi Norimatsu stands out as an influential inventor whose patents reflect a profound understanding of material science and photonics. His inventive approaches not only foster advancements in extreme ultraviolet light sources but also pave the way for future innovations in the field. His contributions signify the ongoing evolution of technology, driven by dedicated inventors like him.