Company Filing History:
3 out of 9 
2 out of 229 
1 out of 1 Years Active: 2012
Title: The Innovations of Makoto Tsuruta
Introduction
Makoto Tsuruta is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of piston ring technology, holding a total of 3 patents. His work focuses on enhancing the performance and durability of piston rings, which are crucial components in internal combustion engines.
Latest Patents
One of Tsuruta's latest patents involves a piston ring designed to effectively prevent aluminum adhesion phenomena. This innovative piston ring includes a main body and a surface coating film applied to either the upper or lower surface, or both. The surface coating film is composed of heat-resistant resin and copper-based powder, which enhances its performance under high temperatures. Another patent also pertains to a piston ring, featuring a surface coating film formed on at least one of the upper and lower surfaces. This coating comprises a heat-resistant resin and metal powder, with a phosphate coating film serving as the base layer.
Career Highlights
Throughout his career, Tsuruta has worked with several prominent companies, including Stt Inc. and Nippon Piston Ring Co., Ltd. His experience in these organizations has allowed him to refine his expertise in piston ring technology and contribute to advancements in the automotive industry.
Collaborations
Tsuruta has collaborated with talented individuals such as Tomotaka Kariya and Etuo Tamegai. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Makoto Tsuruta's contributions to piston ring technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, positioning him as a key figure in the field.