Company Filing History:
1 out of 413 
1 out of 254 Years Active: 1985
Title: Sadao Hara: Innovator in Metal Insulation Technology
Introduction
Sadao Hara is a notable inventor from Hokkaido, Japan, recognized for his contributions to the field of metal insulation technology. His innovative approach has led to advancements in the way hot metallic materials are insulated during processing.
Latest Patents
Hara holds a patent for a method for the insulation of heated metallic materials. This method involves applying a mixture of acidic aluminum phosphate, a multivalent metal oxide, hydroxide, silicate or carbonate powder, and water onto the surface of hot metallic materials. The mixture is then heated by the metallic material itself, converting it into a porous hardened material. This material serves as an insulating coating layer, allowing for prolonged hot working in an insulated state.
Career Highlights
Throughout his career, Sadao Hara has worked with prominent companies such as Japan Steel Works, Ltd. and Nichias Corporation. His work has significantly impacted the manufacturing processes involving hot metallic materials, enhancing efficiency and safety.
Collaborations
Hara has collaborated with notable colleagues, including Hiroaki Moritani and Hisashi Kaga, contributing to the development of innovative solutions in the field of metal insulation.
Conclusion
Sadao Hara's inventive methods have paved the way for advancements in the insulation of heated metallic materials, showcasing his significant role in the industry. His contributions continue to influence manufacturing practices today.