Location History:
- Takatsuki, JA (1978)
- Chiba, JP (1986)
- Nagoya, JP (1996 - 1997)
Company Filing History:
Years Active: 1978-1997
Title: Yuji Ikezawa: Innovator in Polypropylene Resin Composition
Introduction
Yuji Ikezawa is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of materials science, particularly in the development of polypropylene resin compositions. With a total of 5 patents to his name, Ikezawa's work has had a considerable impact on various industries.
Latest Patents
Ikezawa's latest patents focus on innovative polypropylene resin compositions. One of his notable inventions is a polypropylene resin composition that exhibits excellent coating adherence, high rigidity, and high impact strength at low temperatures. This composition also demonstrates prominent heat resistance and an excellent appearance of moldings, even without the need for trichloroethane as a pretreatment step before coating. The formulation comprises 30 to 92% by weight crystalline ethylene propylene block copolymer (A), 5 to 30% by weight ethylene-.alpha. olefin copolymer rubber (B), and 3 to 20% by weight ethylene-butene-1 copolymer (C). Another patent highlights a similar polypropylene resin composition designed for exterior automobile parts, which can be baked at temperatures of 130°C or higher, comprising 15 to 92% by weight crystalline ethylene propylene block copolymer, 5 to 40% by weight ethylene propylene copolymer rubber, 1 to 15% by weight polypropylene oligomer containing hydroxyl group, and 2 to 30% by weight inorganic filler.
Career Highlights
Yuji Ikezawa is currently associated with Sumitomo Chemical Company, Limited, where he continues to innovate and develop advanced materials. His expertise in polymer science has positioned him as a key figure in the industry, contributing to the advancement of materials used in various applications.
Collaborations
Ikezawa has collaborated with notable colleagues such as Hiroyuki Harada and Susumu Kanzaki. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yuji Ikezawa's contributions to polypropylene resin compositions reflect his dedication to innovation in materials science. His patents not only enhance the performance of materials but also pave the way for advancements 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.