Location History:
- Settsu, JP (2017)
- Osaka, JP (2019)
Company Filing History:
Years Active: 2017-2019
Title: Keishi Sato: Innovator in Conductive Polypropylene-Based Materials
Introduction
Keishi Sato is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the development of conductive polypropylene-based foamed resin particles. With a total of 2 patents to his name, Sato's work is recognized for its innovative approach to enhancing the properties of polypropylene materials.
Latest Patents
Sato's latest patents include two notable inventions. The first patent focuses on conductive polypropylene-based foamed resin particles and the method for their production. This invention involves a resin composition that contains 100 parts by weight of a polypropylene-based resin, 17.6 to 33.4 parts by weight of conductive carbon black, and 0.1 to 3.0 parts by weight of a water-soluble organic substance. The resin composition exhibits a melting point (Tm) of 145°C to 155°C, as measured by a differential scanning calorimetry (DSC) method, and demonstrates a temperature difference (ΔT) of 50°C or more between the melting point (Tm) and the crystal melting start temperature (Tl) in a DSC curve.
The second patent pertains to an in-mold foaming molded product that contains expanded polypropylene resin particles. This innovative product features a thin wall part and includes a polypropylene resin composition that contains an aliphatic diethanolamine fatty acid ester and an aliphatic diethanolamine in a total amount of not less than 0.1 part by weight but not greater than 5 parts by weight with respect to 100 parts by weight of polypropylene resin.
Career Highlights
Keishi Sato is currently employed at Kaneka Corporation, where he continues to push the boundaries of material innovation. His work has not only advanced the understanding of polypropylene materials but has also opened new avenues for their application in various industries.
Collaborations
Sato has collaborated with notable coworkers, including Toru Yoshida and Jun Fukuzawa. Their combined expertise has contributed to the successful development of innovative materials and technologies.
Conclusion
Keishi Sato's contributions to the field of conductive polypropylene-based materials highlight his role as a leading inventor in the industry. His patents reflect a commitment to innovation and excellence in materials science.