Location History:
- Fukuoka, JP (2010 - 2011)
- Kitakyushu, JP (2011 - 2017)
- Hiratsuka, JP (2019)
Company Filing History:
8 out of 2,348 
4 out of 139 
Years Active: 2010-2019
Title: Ryuuji Uchimura: Innovator in Polycarbonate Resin Technology
Introduction
Ryuuji Uchimura is a prominent 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 9 patents to his name, Uchimura's work has had a substantial impact on the industry.
Latest Patents
Uchimura's latest patents focus on innovative polycarbonate resin compositions and methods for their production. One notable patent describes a polycarbonate resin composition that boasts excellent mechanical properties and wet heat resistance while addressing mold contamination issues. This composition includes 60% to 95% by mass of a polycarbonate resin and 40% to 5% by mass of an emulsion polymerized styrene-based resin. The production method outlined in this patent allows for high productivity while ensuring that the total amount of gas released during heating is 3000 ppm or less in terms of mass of decane. Another patent emphasizes a polycarbonate resin composition that excels in surface hardness and impact strength, comprising two different polycarbonate resins.
Career Highlights
Throughout his career, Uchimura has worked with notable 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 innovative projects.
Collaborations
Uchimura has collaborated with esteemed colleagues, including Kazuyuki Takahashi and Toshiyuki Hamano. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field of polycarbonate resins.
Conclusion
Ryuuji Uchimura's contributions to polycarbonate resin technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a dedication to solving industry challenges. Uchimura's work continues to influence the field and inspire future advancements in polymer technology.