Location History:
- Ibaraki, JP (2001 - 2009)
- Osaka, JP (2000 - 2011)
Company Filing History:
Years Active: 2000-2011
Title: Masahiro Oura: Innovator in Pressure-Sensitive Adhesives
Introduction
Masahiro Oura, an eminent inventor based in Osaka, Japan, has made significant contributions to the field of pressure-sensitive adhesives, securing a total of 9 patents that showcase his expertise and innovative spirit. His recent inventions focus on enhancing the performance and characteristics of adhesive materials used in wiring circuit boards.
Latest Patents
Oura's latest patents include a revolutionary double-sided pressure-sensitive adhesive tape or sheet specifically designed for wiring circuit boards. This invention features a pressure-sensitive adhesive layer created from an acrylic polymer combined with a chain transfer substance. Notably, the adhesive layer maintains a gel fraction between 40 to 70% by weight in the initial stage, with a minimal change of 10% or less after the solder reflow step. The reflow process is precisely controlled, achieving varying surface temperatures within specified timeframes to ensure optimal performance.
Another innovative patent by Oura details a release liner and pressure-sensitive adhesive tape or sheet that incorporates a release layer made of at least one polyolefin resin. This release layer is designed with surface irregularities, featuring recesses and protrusions in an irregular arrangement that contribute to its effective functionality. The polyolefin resin can include materials such as polyethylene and polypropylene, offering versatility in application.
Career Highlights
Working at Nitto Denko Corporation, Oura has positioned himself as a leading figure in adhesive technologies through his extensive research and development efforts. His unique approach to adhesive composition and application has not only led to numerous patents but also advanced the industry's understanding and capabilities in manufacturing wiring circuit boards.
Collaborations
Masahiro Oura collaborates closely with fellow inventors, including Takao Yoshikawa and Kazuyuki Kitakura. Together, they contribute to the innovative culture at Nitto Denko Corporation, sharing insights and expertise that drive the development of cutting-edge adhesive technologies.
Conclusion
Masahiro Oura exemplifies the qualities of a dedicated inventor, pushing the boundaries of innovation in pressure-sensitive adhesives. His recent patents demonstrate a commitment to enhancing electrical applications, which is essential for the evolving landscape of electronics and technology. As Oura continues to innovate, his contributions will undoubtedly shape the future of adhesive solutions 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.