Location History:
- Takaishi, JP (1999)
- Sodegaura, JP (2010)
Company Filing History:
Years Active: 1999-2010
Title: Innovations and Contributions of Inventor Pingfan Chen
Introduction
Pingfan Chen, an accomplished inventor based in Sodegaura, Japan, is known for his significant contributions to the field of materials science. With a total of two patents to his name, Chen has developed innovative products that enhance the capabilities of nonwoven fabrics and improve the performance of polypropylene materials. He currently works for Mitsui Chemicals, Inc., a company renowned for its advancements in chemical products.
Latest Patents
Pingfan Chen's latest inventions include two notable patents. The first patent is centered on an **extensible nonwoven fabric**, which consists of a fiber made from at least two olefin-based polymers. These polymers, while being of the same kind, exhibit different induction periods of strain-induced crystallization when measured under the same temperature and shear strain rate. Additionally, the second patent involves a **syndiotactic polypropylene resin composition**, which boasts excellent moldability. This composition consists of 100 parts by weight of a syndiotactic polypropylene combined with 0.001-10 parts by weight of a diamine/monocarboxylic acid condensate and/or a diamine/monocarboxylic acid/polybasic acid polycondensate. The resulting material is characterized by outstanding mold release properties, excellent transparency, and well-balanced mechanical properties.
Career Highlights
Throughout his career, Pingfan Chen has dedicated himself to advancing technologies that enhance the efficiency and usability of industrial materials. His patents reflect a deep understanding of polymer science and a commitment to innovation. Working at Mitsui Chemicals, Inc. has provided him the platform to pursue such groundbreaking developments.
Collaborations
In his journey, Chen has collaborated with esteemed colleagues such as Kenichi Suzuki and Hisashi Morimoto. These collaborations have fostered a creative environment that encourages the development of new technologies and the sharing of expertise in their respective fields.
Conclusion
As an inventor, Pingfan Chen continues to make impactful strides in materials innovation. His patents not only demonstrate his technical skills but also contribute to the ongoing development of materials that have practical applications across various industries. Through his work at Mitsui Chemicals, Inc., Chen exemplifies the spirit of innovation that drives progress in technology and manufacturing.