Location History:
- Osaka, JP (1994 - 2005)
- Palo Alto, CA (US) (2011 - 2012)
- Ibaraki, JP (2000 - 2015)
Company Filing History:
14 out of 3,869 
1 out of 11 
1 out of 1,112 Years Active: 1994-2015
Title: The Innovative Mind of Masakatsu Urairi
Introduction
Masakatsu Urairi is a prominent inventor based in Ibaraki, Japan, recognized for his significant contributions to the field of materials science. With an impressive portfolio of 15 patents, Urairi's work focuses on advancements in adhesive technologies and optical films that have applications in various industries.
Latest Patents
Urairi's latest innovations include several groundbreaking patents that demonstrate his expertise in adhesive formulations and manufacturing processes. One notable patent details an adhesive specifically designed for polarizing plates. This adhesive incorporates a resin solution made from a polyvinyl alcohol-based resin, a crosslinking agent, and a colloidal metal compound with a particle size ranging from 1 nm to 100 nm. By adding 200 parts by weight or less of the colloidal metal compound to 100 parts by weight of the resin, the resulting adhesive significantly reduces the occurrence of knicks, enhancing the durability and performance of polarizing plates.
Another key patent highlights a novel manufacturing method for laser-processed parts, which employs a pressure-sensitive adhesive sheet. This method allows for the effective adhesion of the sheet to the workpiece during laser processing, ensuring that contamination from decomposition products is minimized. As a result, laser processed parts can be manufactured with high efficiency and precision, showcasing Urairi’s capacity to innovate in complex manufacturing techniques.
Career Highlights
Throughout his career, Urairi has held positions in notable organizations such as Nitto Denko Corporation and Tokai University. His work in these institutions has not only contributed to his personal growth as an inventor but has also advanced the research and development of new materials and technologies within the industry.
Collaborations
Urairi has collaborated with esteemed colleagues, including Naoyuki Matsuo and Atsushi Hino, contributing to a collaborative spirit that fosters innovation and drives research forward. These partnerships have enabled him to explore new ideas and refine his inventions through shared knowledge and expertise.
Conclusion
Masakatsu Urairi stands out as a key figure in the realm of materials science and patent innovation. With his extensive patent portfolio and continuous pursuit of advancements in adhesive applications and manufacturing processes, Urairi epitomizes the innovative spirit of modern invention. His work not only enhances the functionality of products but also represents a significant contribution to the development of technology in Japan and beyond.
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.