Company Filing History:
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Years Active: 1997-1998
Title: Junichi Kimoto: Innovator in Vitreous Hollow Microspheres
Introduction
Junichi Kimoto is a notable inventor based in Mine, Japan. He has made significant contributions to the field of materials science, particularly in the preparation of vitreous hollow microspheres. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Kimoto's latest patents focus on methods for the preparation of vitreous hollow microspheres. The first patent describes a method for the efficient preparation of fine hollow spherical glassy bodies from volcanic vitreous deposits. This method involves dispersing a powder of volcanic vitreous deposit in an aqueous solution containing aluminum sulfate, followed by the addition of an aqueous alkaline solution to deposit alumina hydrate onto the particles. The process culminates in a heat treatment at temperatures between 900°C to 1100°C for a duration of 1 second to 1 minute.
The second patent proposes an efficient method for preparing vitreous hollow microspheres by expanding particles of a vitreous volcanic deposit through heat treatment. This method includes dispersing the starting particles in an aqueous medium containing aluminum sulfate and urea, followed by a heating treatment to deposit a coating layer of aluminum hydroxide on the particle surface. This innovative approach significantly improves the efficiency of foaming while preventing particle agglomeration.
Career Highlights
Throughout his career, Junichi Kimoto has worked with the Japan Agency of Industrial Science and Technology. His role there has allowed him to contribute to advancements in industrial science and technology, particularly in the development of new materials and processes.
Collaborations
Kimoto has collaborated with notable colleagues such as Kunio Kimura and Hiroyuki Nakamura. Their combined expertise has likely contributed to the success of their projects and innovations in the field.
Conclusion
Junichi Kimoto's work in the preparation of vitreous hollow microspheres showcases his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to efficiency and quality in manufacturing processes.