Company Filing History:
Years Active: 1995-1997
Title: Yutaka Hukuda: Innovator in Polycarbonate Technology
Introduction
Yutaka Hukuda is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of polycarbonate technology, holding a total of 5 patents. His work focuses on improving the properties of polycarbonate compositions, making them more efficient and effective for various applications.
Latest Patents
Hukuda's latest patents include innovative processes for producing (co)polycarbonate compositions. One notable patent describes a (co)polycarbonate composition containing boric acid and a basic catalyst. This process aims to produce a (co)polycarbonate with a low terminal hydroxyl group concentration, which excels in heat resistance and hue. The method involves melt-polycondensing a dihydroxy compound with a carbonic diester in the presence of specific catalysts, including nitrogen-containing basic compounds and alkali metal borates.
Another significant patent by Hukuda outlines a similar process for producing (co)polycarbonate, emphasizing the same benefits of low terminal hydroxyl group concentration and enhanced heat resistance. These innovations are crucial for advancing the applications of polycarbonate materials in various industries.
Career Highlights
Yutaka Hukuda is currently employed at Daicel Chemical Industries, Ltd., where he continues to develop and refine polycarbonate technologies. His expertise and innovative approaches have positioned him as a key figure in the field, contributing to the company's reputation for excellence in chemical manufacturing.
Collaborations
Hukuda has collaborated with notable colleagues, including Tatsuya Kanno and Yasuhiro Oshino. Their combined efforts have led to advancements in polycarbonate technology, showcasing the importance of teamwork in the innovation process.
Conclusion
Yutaka Hukuda's contributions to polycarbonate technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future innovations in material science.