Company Filing History:
Years Active: 2021-2024
Title: Innovations by Yuuta Katsurayama: Pioneering Electret Technology
Introduction
Yuuta Katsurayama, an inventive mind based in Osaka, Japan, has made significant contributions to the field of electret technology. With a total of five patents to his name, Katsurayama's work focuses on developing materials that enhance human comfort and sensor efficiency.
Latest Patents
Among his most recent inventions are two notable patents related to electret sheets and piezoelectric sensors. The first patent presents an electret sheet characterized by its impressive durability against repetitive pressing forces, which offers exceptional compression recovery properties. This innovation aims to mitigate stuffiness when the sheet is applied to human skin, showcasing an air permeability range between 10 to 1,000 sec/100 mL.
The second patent introduces an electret sheet that demonstrates remarkable piezoelectricity under light stress conditions. This patent describes a charged porous sheet exhibiting a compressive elastic modulus between 80 to 300 MPa and a 50% compression stress of 120 to 300 kPa at 25°C. The material's efficiency in responding to light stress, such as pulse waves or breathing, marks a significant advancement in the technology utilized for sensor applications.
Career Highlights
Yuuta Katsurayama is currently employed at Sekisui Chemical Co., Ltd., a leading company in material innovation. His role has been instrumental in driving forward research and development in electret materials, contributing to the company's reputation in the industry.
Collaborations
Throughout his career, Katsurayama has collaborated with talented individuals, including coworkers Nobuto Kamiya and Tetsuhiro Kato. These partnerships have fostered a creative environment for sharing ideas and pushing the boundaries of innovation in their field.
Conclusion
Yuuta Katsurayama's patented inventions in electret technology exemplify the potential of innovative materials to improve everyday experiences. As he continues to work at Sekisui Chemical Co., Ltd., the contributions made by Katsurayama and his collaborations with other experts stand to impact multiple industries and enhance technological applications in the future.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.