Company Filing History:
4 out of 150 
4 out of 4 Years Active: 1994-1998
Title: Yasuyuki Matsubara: Innovator in Concrete Technology
Introduction
Yasuyuki Matsubara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of concrete technology, particularly in the design and manufacturing of window frames for concrete wall panels. With a total of 4 patents to his name, Matsubara's work showcases innovative methods that enhance the durability and functionality of concrete structures.
Latest Patents
One of Matsubara's latest patents is a method of making a window frame for concrete wall panels. This innovative approach involves creating a combination of concrete panel walls, concrete window frames, and concrete sash glazing frames. The window frame's sill, lintel, and jambs are made from fiber-reinforced concrete extrusions that are cut to length and cemented together. The hardened frame is then placed in a concrete panel molding frame to define a window opening. The concrete panel wall grout is poured, and dovetail-type mortise and tenon joints are precast in the exterior faces of the window frame, permanently molding and interlocking it with the panel wall. The sash members are designed to fit around a window pane located in interior grooves, and sealing means are incorporated to ensure a condensation-resistant, water-tight, air-tight, heat, and fire-resistant closure.
Career Highlights
Matsubara has worked with prominent companies in the construction industry, including Kajima Corporation and Kabushiki Kaisha F R C. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in concrete technology.
Collaborations
Throughout his career, Matsubara has collaborated with talented individuals such as Tatsuo Suenaga and Hiroaki Nakagawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions in the field.
Conclusion
Yasuyuki Matsubara's contributions to concrete technology through his innovative patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the design and construction of durable concrete structures.
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.