Hirofumi Morita

Title: Innovations of Hirofumi Morita

Introduction

Hirofumi Morita is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of polyurethane resins, holding a total of 6 patents. His work has advanced the understanding and application of these materials in various industries.

Latest Patents

Morita's latest patents include innovative methods for producing polyurethane resin and molded articles. One of his patents describes a polyurethane resin that is a reaction product of a polyisocyanate component containing bis(isocyanatomethyl)cyclohexane with a macropolyol component. This macropolyol has a number average molecular weight of above 400 and 5000 or less. The resulting resin exhibits a shore A hardness of 80 or less, with a storage elastic modulus E' showing 1×10 Pa at temperatures of 200°C or more. Additionally, the ratio of the storage elastic modulus E' at 150°C to that at 50°C is between 0.1 and 1.4. Another patent focuses on an optical polyurethane resin composition that includes cyclic polyisocyanates and a polyol component with specific hydroxyl values and functionalities.

Career Highlights

Throughout his career, Morita has worked with prominent companies such as Honda Giken Kogyo Kabushiki Kaisha and Mitsui Chemicals, Inc. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and material science.

Collaborations

Morita has collaborated with notable colleagues, including Yoshihide Fujita and Daisuke Hasegawa. These partnerships have contributed to the development of innovative solutions in the field of polyurethane resins.

Conclusion

Hirofumi Morita's contributions to the field of polyurethane resins are significant and impactful. His innovative patents and collaborations highlight his expertise and dedication to advancing material science.