Company Filing History:
1 out of 265 
1 out of 28 Years Active: 1988
Title: Misao Ichihara: Innovator in Polyurethane Technology
Introduction
Misao Ichihara is a notable inventor based in Matsudo, Japan. He is recognized for his contributions to the field of polyurethane technology, particularly in the development of innovative materials with unique properties. His work has significant implications for various industries, including textiles and construction.
Latest Patents
Ichihara holds a patent for a polyurethane dispersion and emulsion, which is a groundbreaking advancement in material science. The patent describes a polyurethane dispersion that contains an organic solvent, a polyurethane resin with a molecular weight ranging from 20,000 to 500,000, and fine particles derived from an active-hydrogen containing polyfunctional compound. This dispersion can be transformed into an emulsion by emulsifying water, leading to the creation of a sheet-like porous material. The resulting material exhibits excellent stability and can be gelatinized at relatively high temperatures in a short period, facilitating efficient production. This sheet-like porous material is characterized by its fine porous structure and outstanding water vapor transmission properties, making it suitable for various applications such as synthetic hides, clothing, shoes, waterproof cloths, tents, wallpaper, flooring, and air conditioning filters.
Career Highlights
Throughout his career, Ichihara has worked with prominent companies in the chemical manufacturing sector. He has been associated with Dainichiseika Color & Chemicals Manufacturing Co., Ltd. and Ukima Colour & Chemicals Manufacturing Co., Ltd. His expertise in polyurethane technology has positioned him as a key figure in the development of advanced materials.
Collaborations
Ichihara has collaborated with notable colleagues, including Katsumi Kuriyama and Iwao Misaizu. These partnerships have contributed to the advancement of his research and the successful implementation of his innovations in the industry.
Conclusion
Misao Ichihara's contributions to polyurethane technology have paved the way for new materials with exceptional properties. His innovative work continues to influence various industries, showcasing the importance of research and development in material science.