This inventor holds 4 USPTO granted patents. Top assignees: Kabushiki Kaisha Tokai Rika Denki Seisakusho, Nippon Koyu Ltd.. Active years: 1991-1995.
Company Filing History:
4 out of 2,030 
1 out of 1 Years Active: 1991-1995
Title: Kikuo Hosaki: Innovator in Grease Technology
Introduction
Kikuo Hosaki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of grease technology, particularly for electrical and slide contacts. With a total of 4 patents to his name, his work has had a considerable impact on various industries.
Latest Patents
One of Hosaki's latest patents is for a grease designed for copper electrical contacts. This innovative grease comprises a polyol complex ester base oil and specific additives, including quaternary ammonium salt-containing clay mineral, secondary aromatic amine antioxidant, and a copper deactivator. This formulation allows the grease to perform effectively under extreme temperature conditions, ranging from approximately -40°C to 160°C. Another significant patent focuses on a grease for slide contacts, particularly suitable for automotive sliding switches. This grease consists of a synthetic base oil and various additives, ensuring optimal performance in vehicle applications.
Career Highlights
Throughout his career, Kikuo Hosaki has worked with prominent companies such as Kabushiki Kaisha Tokai Rika Denki Seisakusho and Nippon Koyu Ltd. His experience in these organizations has allowed him to refine his expertise in grease formulations and applications.
Collaborations
Hosaki has collaborated with notable coworkers, including Sugako Otake and Eigo Mukasa. Their combined efforts have contributed to advancements in grease technology and its applications.
Conclusion
Kikuo Hosaki's innovative work in grease technology has led to the development of advanced products that enhance the performance of electrical and slide contacts. His contributions continue to influence the industry and pave the way for future innovations.