Location History:
- Nakashima, JP (1995)
- Aichi, JP (1986 - 1997)
- Aichi-ken, JP (1997)
Company Filing History:
Years Active: 1986-1997
Title: Masanao Ishikake: Innovator in Polyurethane Technology
Introduction
Masanao Ishikake is a notable inventor based in Nakashima, Japan. He has made significant contributions to the field of polyurethane technology, holding a total of 4 patents. His work focuses on innovative processes for molding polyurethane materials, which have applications in various industries.
Latest Patents
Ishikake's latest patents include a process for molding an integral skin foam and a polyurethane material. This process involves creating a semi-rigid integral skin foam that features an integral skin with a low degree of foaming and a core with a high degree of foaming. The method includes evacuating a mold cavity to reduce the pressure below atmospheric levels, injecting a polyurethane material into the cavity, and foaming the material to fill the space. The polyurethane material consists of a polyol component and an isocyanate component, with a minimal amount of solvent used, ensuring the absence of freon.
Another significant patent is a method and apparatus for molding two-color polyurethane parts by RIM (Reaction Injection Molding). This method allows for the creation of multi-property polyurethane parts that have distinct surface and interior layers. By reducing the pressure in the mold cavity, a surface-forming RIM polyurethane material is injected, followed by an interior-forming RIM polyurethane material, resulting in a molded part with varying properties.
Career Highlights
Masanao Ishikake is associated with Toyoda Gosei Co., Ltd., a company known for its advancements in automotive and industrial materials. His work has contributed to the development of innovative polyurethane solutions that enhance product performance and functionality.
Collaborations
Ishikake has collaborated with notable coworkers, including Yukio Kawakita and Akira Mabuchi. Their combined expertise has fostered advancements in polyurethane technology and has led to the successful development of new molding techniques.
Conclusion
Masanao Ishikake's contributions to polyurethane technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to shape the industry and inspire future advancements.
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.