This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 1992.
Company Filing History:
Years Active: 1992
Title: Michitoshi Shinka: Innovator in Methacrylic Resin Production
Introduction
Michitoshi Shinka is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the production of methacrylic resin sheets. His innovative approach has led to advancements in manufacturing processes that enhance product quality and efficiency.
Latest Patents
Shinka holds a patent for a process for the production of methacrylic resin sheets. This process involves partially polymerizing a monomer comprising methyl methacrylate, either alone or in combination with another acrylic or methacrylic ester monomer, to prepare a syrup. An initiator, including a peroxide with a specific half-life temperature and 2,2'-azobisisobutyronitrile, is added to the syrup. The syrup is then poured into a mold and polymerized in two steps at controlled temperatures, resulting in a high-quality methacrylic resin sheet with minimal residual monomer and defects. This innovative method allows for high productivity in manufacturing.
Career Highlights
Michitoshi Shinka is associated with Mitsubishi Rayon Company, Limited, where he has applied his expertise in polymer production. His work has been instrumental in developing processes that improve the quality and efficiency of methacrylic resin manufacturing.
Collaborations
Shinka has collaborated with notable colleagues, including Hiroyuki Ikeda and Suehiro Tayama. Their combined efforts have contributed to advancements in the field of polymer chemistry and manufacturing processes.
Conclusion
Michitoshi Shinka's contributions to the production of methacrylic resin sheets exemplify the impact of innovative thinking in the field of polymer chemistry. His patented process not only enhances product quality but also improves manufacturing efficiency.