Company Filing History:
Years Active: 2000-2009
Title: Kazufumi Shimizu: Innovator in Automotive Carpet Technology
Introduction
Kazufumi Shimizu is a notable inventor based in Nara, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of innovative carpet solutions for vehicles. With a total of 2 patents, his work focuses on enhancing sound absorption and functionality in automotive interiors.
Latest Patents
Kazufumi Shimizu's latest patents include a unique carpet for vehicles and a functional carpet suitable for automotive use. The first patent describes a carpet that comprises a surface skin layer and a sound absorption layer made of a nonwoven fabric. This layer is integrally bonded to the surface skin layer via an air-permeable adhesive resin layer. The design allows for excellent sound absorption performance against noise entering the vehicle from various sources, such as the roof, doors, or windows. The second patent details a functional carpet that features piles formed throughout the nonwoven fabric surface. Each pile is made from fibers constituting the nonwoven fabric and has a length ranging from 1 to 10 mm. The nonwoven fabric's density ranges from 250 to 800 g/m², and a fluoroplastic is adhered to the surface, enhancing its durability and functionality.
Career Highlights
Kazufumi Shimizu has worked with prominent companies in the automotive and textile industries. He has been associated with Suminoe Textile Co., Ltd. and Nissan Motor Company Limited, where he has applied his innovative ideas to improve automotive interiors. His experience in these companies has allowed him to develop practical solutions that address the needs of the automotive market.
Collaborations
Throughout his career, Kazufumi has collaborated with talented individuals such as Shinsuke Sugie and Hideo Hiratsuka. These collaborations have contributed to the successful development of his patented technologies and have fostered a creative environment for innovation.
Conclusion
Kazufumi Shimizu is a distinguished inventor whose work in automotive carpet technology has made a significant impact on the industry. His innovative patents reflect his commitment to enhancing vehicle interiors through sound absorption and functional design. His contributions continue to influence the automotive sector, showcasing the importance of innovation in everyday products.