Company Filing History:
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2 out of 40,951 
1 out of 1,058 
Years Active: 2000-2025
Title: The Innovative Contributions of Yoshitaka Matsui
Introduction
Yoshitaka Matsui is a prominent inventor based in Yokohama, Japan, known for his significant contributions to the field of electronics and semiconductor technology. With a portfolio of 10 patents, he stands out as a key figure in the inventive landscape, developing novel approaches that enhance the performance and aesthetics of electronic devices.
Latest Patents
Matsui's latest innovations include a cutting-edge colored coating for electronic devices, which features transparent housing structures like glass or sapphire. This colored coating incorporates both an absorptive layer and a metal layer, allowing for color adjustments based on the thickness of the absorptive layer. Additionally, a layer of colored polymer may be added to refine the hue of the coating. Whether applied to inner or outer surfaces, this coating can achieve a matte appearance through surface texturing. When positioned externally, a diamond-like carbon layer protects the colored coating, while a passivation layer is used internally to prevent oxidation of the metal layer. Another significant patent involves a method for manufacturing semiconductor devices using a wet process. This method consists of creating a structure with barrier metals like titanium and tantalum along with copper wiring, followed by the application of a hydrogen-dissolved solution to enhance surface characteristics.
Career Highlights
Throughout his career, Matsui has worked at notable companies, including Toshiba Corporation and JSR Corporation. His experience in these leading firms has allowed him to explore and develop various technologies that have had a lasting impact on the industry.
Collaborations
Matsui's innovative journey has been enriched by collaborations with talented colleagues such as Masako Kodera and Naoto Miyashita. Together, they have navigated the complexities of technological advancement, contributing to the collective knowledge in their fields.
Conclusion
Yoshitaka Matsui's inventive spirit and commitment to advancing technology have positioned him as a significant contributor to the world of innovation. His latest patents not only showcase his technical expertise but also reflect a broader vision for the future of electronic devices and semiconductor manufacturing. As the industry continues to evolve, Matsui's work will undoubtedly inspire future innovations and improvements.