Location History:
- Ichihara, JP (2014 - 2019)
- Sodegaura, JP (2021)
- Yokohama, JP (2005 - 2022)
- Bangkok, TH (2022)
Company Filing History:
Years Active: 2005-2022
Title: Daisuke Hasegawa: Innovator in Polyurethane Resin Technology
Introduction
Daisuke Hasegawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of polyurethane resin technology, holding a total of 16 patents. His innovative work has advanced the understanding and application of polyurethane materials in various industries.
Latest Patents
Hasegawa's latest patents include a method for producing polyurethane resin and a molded article. The polyurethane resin is a reaction product of a polyisocyanate component containing bis(isocyanatomethyl)cyclohexane and a macropolyol component with a number average molecular weight ranging from above 400 to 5000 or less. The resin exhibits a shore A hardness of 80 or less, and a storage elastic modulus E' at 200°C or more. Additionally, he has developed a xylylenediisocyanate composition that includes xylylenediisocyanate and a specific compound, ensuring precise chemical properties for enhanced performance.
Career Highlights
Throughout his career, Hasegawa has worked with notable companies such as Mitsui Chemicals, Inc. and Asahi Glass Company, Limited. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and material science.
Collaborations
Hasegawa has collaborated with esteemed colleagues, including Satoshi Yamasaki and Goro Kuwamura. These partnerships have fostered a creative environment that has led to groundbreaking advancements in polyurethane technology.
Conclusion
Daisuke Hasegawa's contributions to polyurethane resin technology exemplify his innovative spirit and dedication to advancing material science. His patents and collaborations continue to influence the industry, showcasing the importance of research and development in creating new solutions.