Company Filing History:
7 out of 150 
4 out of 4 Years Active: 1986-1998
Title: Innovations by Tatsuo Suenaga
Introduction
Tatsuo Suenaga is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of construction and building materials, particularly through his innovative methods for creating concrete structures. With a total of seven patents to his name, Suenaga's work has had a lasting impact on the industry.
Latest Patents
One of Suenaga'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 fitted around a window pane located in interior grooves and then glazed. Sealing means interconnect the sash to the window frame, providing a condensation-resistant, water-tight, air-tight, heat, and fire-resistant closure.
Career Highlights
Throughout his career, Tatsuo Suenaga 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.
Collaborations
Suenaga has collaborated with notable coworkers such as Shigeyuki Akihama and Mikio Kobayashi. Their combined expertise has further advanced the development of innovative construction methods and materials.
Conclusion
Tatsuo Suenaga's contributions to the field of construction through his innovative patents demonstrate his commitment to improving building techniques. His work continues to influence the industry and inspire future innovations.
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.