Location History:
- Hirakata, JP (1992)
- Osaka, JP (2007 - 2021)
Company Filing History:
2 out of 27,375 
2 out of 16,453 
2 out of 877 Years Active: 1992-2021
Title: Yuji Tanikawa: Innovator in Laminated Glass Technology
Introduction
Yuji Tanikawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of laminated glass technology, holding a total of six patents. His innovative work focuses on enhancing the properties of interlayer films used in laminated glass.
Latest Patents
Among his latest patents are an interlayer film for laminated glass and a foamable composition. The interlayer film is designed to possess high Young's modulus, high flexural rigidity, and excellent sound insulating properties. It features a one-layer or multi-layer structure, incorporating an ionomer resin that contains polyvinyl acetal or a (meth)acrylic resin with an introduced acid group. The specific formulation ensures that the ionomer resin has an acid group content between 1.5% and 10% by mole, with a degree of neutralization ranging from 10% to 90%. Additionally, the first layer of the film has a glass transition point within the temperature range of -20°C to 0°C. The foamable composition includes a copolymer of ethylene, an α-olefin, and a non-conjugated diene, along with a blowing agent, crosslinking agent, catalyst, and reaction suppressor. This composition is engineered to produce a foam body with low expansion ratio, low compression strength, and high cushioning properties.
Career Highlights
Yuji Tanikawa has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in laminated glass technology.
Collaborations
Throughout his career, Tanikawa has collaborated with esteemed colleagues, including Masahiro Okada and Katsuyuki Kaneko. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Yuji Tanikawa's contributions to laminated glass technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in materials science and engineering.
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.