Location History:
- Sodegaura, JP (2006 - 2011)
- Chiba, JP (2008 - 2011)
Company Filing History:
Years Active: 2006-2011
Title: Yasushi Hamada: Innovator in Polycarbonate Technology
Introduction
Yasushi Hamada is a notable inventor based in Sodegaura, Japan. He has made significant contributions to the field of materials science, particularly in the development of polycarbonate copolymers. With a total of 4 patents to his name, his work has implications for various applications in optical materials and electrophotographic technologies.
Latest Patents
Hamada's latest patents include innovations related to polycarbonate copolymers. One of his key inventions describes a polycarbonate copolymer that contains 0.1 to 50 mol % of a specific monomer unit. This copolymer is characterized by a controlled content of biphenols, ensuring that the mass ppm is 90 or less. The formulas he developed involve various bonding groups, enhancing the material's properties for practical applications.
Career Highlights
Yasushi Hamada is currently associated with Idemitsu Kosan Company, Limited, where he continues to push the boundaries of polymer technology. His expertise in the field has led to advancements that benefit both the industry and consumers alike.
Collaborations
Hamada has worked alongside talented colleagues such as Hironobu Morishita and Hiroyuki Tamura. Their collaborative efforts have contributed to the success of various projects within the company.
Conclusion
Yasushi Hamada's innovative work in polycarbonate technology exemplifies the impact of dedicated inventors in advancing material science. His contributions continue to shape the future of optical and electrophotographic applications.
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.