Company Filing History:
2 out of 4,979 
2 out of 340 
1 out of 220 
Years Active: 1988-2025
Title: Satoshi Ohta: Innovator in Lubrication and Metal Processing Technologies
Introduction
Satoshi Ohta is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of lubrication and metal processing, holding a total of 7 patents. His innovative work has had a lasting impact on various industries.
Latest Patents
One of Ohta's latest patents is a lubricating oil composition. This invention describes a lubricating oil composition that includes a major amount of an oil of lubricating viscosity and one or more nitrogen-containing additives. These additives have a specific formula wherein R is a functional group containing 10 to 250 carbon atoms, and R and R' are independently functional groups containing 2 to 20 carbon atoms. Another notable patent is for a welding and cutting machine for metals, showcasing his versatility in engineering solutions.
Career Highlights
Throughout his career, Ohta has worked with notable companies such as Oki Electric Industry Co., Ltd. and Yamaichi Electronics Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Ohta has collaborated with several talented individuals in his field, including Kouzi Tanagawa and Nanahiro Hayakawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Satoshi Ohta's contributions to lubrication and metal processing technologies highlight his role as a key innovator in these fields. His patents and collaborations reflect a commitment to advancing engineering solutions that benefit various industries.