Location History:
- Otake, JP (1993 - 2005)
- Toyama, JP (2008 - 2014)
Company Filing History:
11 out of 1,357 
1 out of 4 Years Active: 1993-2014
Title: Innovations by Atsunori Koshirai
Introduction
Atsunori Koshirai is a prominent inventor based in Otake, Japan. He has made significant contributions to the field of engineering plastics, holding a total of 12 patents. His work focuses on improving the properties and processability of thermoplastic resin compositions.
Latest Patents
Koshirai's latest patents include a flowability improver for engineering plastics. This innovative product comprises a polymer that includes aromatic vinyl monomer units, (meth)acrylate monomer units, and other monomer units. The flowability improver enhances melt-flow characteristics and chemical resistance without compromising heat resistance, exfoliation resistance, and transparency. Another notable patent is the thermoplastic resin composition that is graft polymerized to improve fluidity while maintaining the essential characteristics of engineering plastics. This composition is particularly useful in various applications, including housings and parts for OA equipment, telecommunications equipment, and home appliances.
Career Highlights
Throughout his career, Koshirai has worked with notable companies such as Mitsubishi Rayon Company, Limited and Mitsubishi Rayon Co., Ltd. His experience in these organizations has contributed to his expertise in the development of advanced materials.
Collaborations
Koshirai has collaborated with esteemed colleagues, including Naoki Yamamoto and Akira Nakata. These partnerships have fostered innovation and the exchange of ideas in the field of engineering plastics.
Conclusion
Atsunori Koshirai's contributions to the field of engineering plastics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of advanced materials in various industries.
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.