Yoshiyuki Matsu

Title: The Innovative Contributions of Yoshiyuki Matsu

Introduction

Yoshiyuki Matsu, an accomplished inventor based in Kashiwa, Japan, has made significant strides in the field of dielectric thin film technology. With a total of two patents to his name, he has demonstrated his expertise in creating advanced materials that enhance the performance and reliability of electronic devices.

Latest Patents

One of Yoshiyuki Matsu's notable inventions is the dielectric thin film capacitor element. This invention addresses the critical issue of leak current in capacitors, particularly under high-temperature conditions. The innovative design boasts excellent insulating quality and reliability. The dielectric thin film capacitor element is constructed by sequentially depositing a lower electrode, a dielectric thin film composed of titanium and strontium with erbium, and an upper electrode on a substrate.

Another significant patent focuses on the method of producing the dielectric thin film element. The method involves heating a film forming chamber and applying a thin dielectric film, approximately 200 nm thick, using sputtering or another deposition technique. After forming the film, oxygen gas is introduced into the chamber, allowing the film to oxidize, which enhances its dielectric properties, such as a high dielectric constant and great dielectric strength.

Career Highlights

Yoshiyuki Matsu currently works at Sharp Corporation, a well-respected company known for its innovative technology solutions. His contributions to the field of dielectric materials and capacitors underscore his commitment to advancing electronic components that are essential in modern technology.

Collaborations

Throughout his career, Matsu has collaborated with other talented professionals, including Ryusuke Kita and Yoshiyuki Masuda. These partnerships have fostered an environment of creativity and innovation, enabling them to push the boundaries of dielectric technology further.

Conclusion

Yoshiyuki Matsu's work exemplifies the importance of innovation in creating reliable electronic components. His patents in dielectric thin films and capacitors illustrate his commitment to improving technological advancements. As he continues his work at Sharp Corporation, Matsu's contributions are poised to have a lasting impact on the industry.