This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Hitachi Construction Machinery Co., Ltd.. Active years: 2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013
Title: Hajime Maezawa - Innovator in Slide Bearing Grease Technology
Introduction
Hajime Maezawa is an inventor based in Kasumigaura-shi, Japan. He has made significant contributions to the field of lubrication technology, particularly in the development of grease for slide bearings. His innovative approach aims to enhance the performance and reliability of machinery by addressing common issues associated with slide bearings.
Latest Patent Applications
Hajime Maezawa has filed a patent application for a product titled "GREASE FOR SLIDE BEARING." This grease is designed to suppress unusual noise that can occur due to slipping between a shaft and a bearing when a machine is at rest. The application details a formulation that includes base oil with a dynamic viscosity of 10-70 mm/s at 40° C. This oil exudes under the load of the shaft, creating an oil film between the slide bearing and the shaft, thereby improving operational efficiency and reducing noise.
Conclusion
Hajime Maezawa's work in developing specialized grease for slide bearings showcases his commitment to innovation in lubrication technology. His contributions have the potential to significantly improve the performance of various machines, making him a noteworthy figure in the field of inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile