Company Filing History:
2 out of 211 
1 out of 1 Years Active: 1978-1979
Title: Akio Takahashi: Innovator in Urethane Elastomer Technology
Introduction
Akio Takahashi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of urethane elastomers, holding a total of 3 patents. His innovative work has paved the way for advancements in manufacturing processes and materials.
Latest Patents
Takahashi's latest patents include a design for switching valves, specifically for closed-type molding apparatuses used in the production of polyurethane elastomers. This invention features a valve body with multiple openings, ideally five, that function as inlet and outlet ports. The design incorporates a rotatable valve sleeve that allows for the switching of openings without the risk of contaminating the switching valve system. Another significant patent involves a process for producing urethane elastomers by simultaneously reacting an organic polyisocyanate with other components.
Career Highlights
Throughout his career, Akio Takahashi has worked with prominent companies such as Ihara Chemical Industry Co., Ltd. and Ihara Chemical Company Co., Ltd. His experience in these organizations has contributed to his expertise in the field of chemical engineering and materials science.
Collaborations
Takahashi has collaborated with notable colleagues, including Hirokichi Saito and Yoshijiro Oyaizu. These partnerships have fostered innovation and development in their respective projects.
Conclusion
Akio Takahashi's contributions to urethane elastomer technology and his innovative patents highlight his role as a significant inventor in the industry. His work continues to influence manufacturing processes and material development.