This inventor holds 3 USPTO granted patents and 3 published patent applications and 4 EPO patents. Top assignees: Mitsubishi Chemical Corporation, Mitsubishi Engineering-Plastics Corporation. Active years: 2016-2017.
Location History:
- Hiratsuka, JP (2016)
- Kitakyushu, JP (2017)
Company Filing History:
3 out of 2,420 
3 out of 139 
Years Active: 2016-2017
Title: Ryouhei Nishihara: Innovator in Polycarbonate Resin Technology
Introduction
Ryouhei Nishihara is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of polymer science, particularly in the development of polycarbonate resin compositions. With a total of 3 patents to his name, Nishihara's work has focused on enhancing the properties of polycarbonate materials.
Latest Patents
Nishihara's latest patents include innovative methods for producing polycarbonate resin compositions that exhibit excellent surface hardness and impact strength. One of his key inventions is a polycarbonate resin composition that comprises at least two different polycarbonate resins, which meet specific performance requirements. This composition not only improves surface hardness but also enhances heat resistance, moldability, and flame retardancy.
Career Highlights
Throughout his career, Ryouhei Nishihara has worked with prominent companies such as Mitsubishi Chemical Corporation and Mitsubishi Engineering-Plastics Corporation. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to various advancements in the field.
Collaborations
Nishihara has collaborated with several talented individuals in his field, including Tatsuya Hitomi and Masanori Yamamoto. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Ryouhei Nishihara's contributions to polycarbonate resin technology highlight his role as a significant inventor in the industry. His innovative approaches continue to influence the development of advanced materials, showcasing the importance of research and collaboration in driving technological progress.