Company Filing History:
Years Active: 1994
Title: The Innovations of Osamu Hirano: A Notable Inventor in Rolling Contact Bearings
Introduction
Osamu Hirano, an inventive mind from Kuwana, Japan, has made a notable contribution to the field of mechanical engineering with his innovative patent for a grease-sealed rolling contact bearing. His work reflects significant advancements in the technology used in bearings, which are essential components in various machinery.
Latest Patents
Hirano holds a patent for a grease-sealed rolling contact bearing. This invention involves a unique grease composition that is sealed within the bearing, consisting of a base oil comprising a mixture of alkyldiphenylether oil and poly-alpha-olefin oil in a weight ratio that ranges from 20:80 to 80:20. The composition also includes a thickening agent that consists of either an aromatic diurea compound or an aromatic urea-urethane compound, comprising 5-40% by weight of the mixture. Additionally, it incorporates a passivation oxidizing agent and an organic sulfonate, enhancing its performance and longevity.
Career Highlights
Osamu Hirano is associated with NTN Corporation, a prominent company specializing in bearing technologies. Throughout his career, he has contributed to advancements in bearings and lubrication technologies, demonstrating a commitment to innovation and excellence in engineering.
Collaborations
Hirano has worked alongside talented colleagues such as Mitsunari Asao and Hidenobu Mikami. Their collaborative efforts have played a vital role in the success of various projects and have helped in the exchange of groundbreaking ideas within the company.
Conclusion
Osamu Hirano's contributions to grease-sealed rolling contact bearings exemplify the importance of innovation in engineering. His patent not only enhances the functionality of bearings but also demonstrates the potential of collaborative efforts in fostering advancements in technology. His work will likely inspire future innovations in the industry, thereby influencing the development of more efficient and durable mechanical components.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.