Location History:
- Ichihara, JP (2005 - 2019)
- Chiba, JP (2018 - 2021)
Company Filing History:
4 out of 2,271 
1 out of 555 
1 out of 2,560 
Years Active: 2005-2021
Title: Nobuhiro Watanabe: Innovator in Polycarbonate Resin Technology
Introduction
Nobuhiro Watanabe is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of polymer science, particularly in the development of polycarbonate resin technologies. With a total of 5 patents to his name, Watanabe's work has had a notable impact on the industry.
Latest Patents
Watanabe's latest patents include a method of manufacturing polycarbonate resin pellets. This innovative method involves producing a polycarbonate resin pellet that contains a polycarbonate resin as component (A), a silicone compound as component (B), and an ester of an aliphatic carboxylic acid with 12 to 22 carbon atoms and glycerin as component (C). The production process includes introducing a blend of these components into an extruder and melt-kneading it under specific temperature conditions. The resultant polycarbonate resin pellet is designed to contain precise amounts of components (B) and (C) relative to component (A). Another significant patent involves a polycarbonate resin that includes bisphenol A with strict limits on impurities, ensuring high-quality material for various applications.
Career Highlights
Throughout his career, Nobuhiro Watanabe has worked with notable companies such as Idemitsu Kosan Company, Limited and Idemitsu Petrochemical Co., Ltd. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to advancements in the field.
Collaborations
Watanabe has collaborated with talented individuals such as Tomomi Hasegawa and Akio Ishiguchi. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Nobuhiro Watanabe's contributions to polycarbonate resin technology exemplify his dedication to innovation in the field. His patents reflect a commitment to improving material properties and manufacturing processes. Watanabe's work continues to influence the industry and inspire future advancements in polymer science.
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.