Company Filing History:
1 out of 321 
1 out of 9 Years Active: 1988
Title: Mitsuo Hirohama: Innovator in Radiation-Resistant Grease
Introduction
Mitsuo Hirohama is a notable inventor based in Hyogo, Japan. He is recognized for his contributions to the field of materials science, particularly in the development of radiation-resistant substances. His innovative work has led to the creation of a unique grease that withstands high levels of radiation and elevated temperatures.
Latest Patents
Hirohama holds a patent for a super highly radiation-resistant grease. This grease is formulated by mixing a bentonite-based thickening agent with a base oil composed of m-(m-phenoxyphenoxy)diphenyl, pentaphenyl ether, a monoalkyltriphenyl ether, or a monoalkyltetraphenyl ether, with the alkyl group containing 6-20 carbon atoms. Additionally, a gelling aid made from an aliphatic alcohol, an aliphatic ketone, and/or an aliphatic carbonate ester may be added to enhance its properties.
Career Highlights
Throughout his career, Mitsuo Hirohama has worked with prominent organizations, including the Japan Atomic Energy Research Institute and Matsumura Oil Research Corporation. His experience in these institutions has significantly contributed to his expertise in radiation-resistant materials.
Collaborations
Hirohama has collaborated with notable colleagues such as Kazuo Arakawa and Tsuneo Sasuga. Their combined efforts have further advanced the research and development of innovative materials in their respective fields.
Conclusion
Mitsuo Hirohama's work in developing super highly radiation-resistant grease showcases his innovative spirit and dedication to advancing material science. His contributions have the potential to impact various industries that require reliable and stable materials under extreme conditions.