Company Filing History:
3 out of 546 
2 out of 36,608 
1 out of 2 Years Active: 1988-1994
Title: Akihiko Uchikawa: Innovator in Thermoplastic Polymer Compositions
Introduction
Akihiko Uchikawa is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of thermoplastic polymers, holding a total of 3 patents. His work focuses on innovative compositions that enhance the properties and applications of thermoplastic materials.
Latest Patents
Uchikawa's latest patents include a thermoplastic polymer composition that comprises a blend of ethylene-propylene rubber, ethylene copolymer, and propylene polymer. The first patent details a composition with 100 parts by weight of the thermoplastic polymer component and 0 to 7 parts by weight of talc. The components are fractionated using o-dichlorobenzene as a solvent, resulting in three distinct components based on their solubility at varying temperatures. The second patent presents a similar composition but with 7 to 25 parts by weight of talc, achieving a flexural modulus of 10,000 to 20,000 kg/cm².
Career Highlights
Throughout his career, Uchikawa has worked with prominent companies such as Mitsubishi Petrochemical Company Limited and Toyota Jidosha Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to advancements in the industry.
Collaborations
Uchikawa has collaborated with notable coworkers, including Takeyoshi Nishio and Takao Nomura. Their combined efforts have fostered innovation and development in the field of thermoplastic polymers.
Conclusion
Akihiko Uchikawa's contributions to thermoplastic polymer compositions demonstrate his commitment to innovation and excellence in material science. His patents reflect a deep understanding of polymer properties and their applications, solidifying his reputation as a leading inventor in this field.