Company Filing History:
2 out of 21,351 
1 out of 7 Years Active: 1998-1999
Title: Yutaka Igarashi: Innovator in Heat Insulation Technology
Introduction
Yutaka Igarashi is a notable inventor based in Yamaguchi-ken, Japan. He has made significant contributions to the field of heat insulation technology, holding two patents that showcase his innovative approach to creating efficient insulating materials.
Latest Patents
Igarashi's latest patents focus on the design of heat insulating boxes, particularly for refrigeration applications. The first patent describes a heat insulating box that includes a heat insulator made from urethane foam, utilizing HCFC-123 or HCFC-141b as a forming agent. The box member is constructed from a variety of materials, including a styrene/acrylonitrile/butadiene terpolymer and a mixture of different rubbery copolymers. The second patent also details a similar heat insulating box, emphasizing the use of acrylonitrile-based polymers in its construction. These innovations aim to enhance the thermal efficiency of refrigeration units.
Career Highlights
Throughout his career, Yutaka Igarashi has worked with prominent companies such as Mitsubishi Electric Corporation and Ube Cycon, Ltd. His experience in these organizations has allowed him to develop and refine his expertise in materials science and engineering.
Collaborations
Igarashi has collaborated with notable colleagues, including Sumihisa Akahoshi and Kouji Hirata. Their joint efforts have contributed to advancements in the field of heat insulation.
Conclusion
Yutaka Igarashi's work in heat insulation technology has led to valuable patents that improve the efficiency of refrigeration systems. His contributions reflect a commitment to innovation and excellence in engineering.