Location History:
- Saitama, JP (2000 - 2003)
- Ohi-machi, JP (2001 - 2003)
Company Filing History:
3 out of 141 
1 out of 1,780 
1 out of 15 Years Active: 2000-2003
Title: Hiroshi Nakanishi: Innovator in Lubricating Oil Technologies
Introduction
Hiroshi Nakanishi is a renowned inventor from Ohimachi, Japan, recognized for his significant contributions to the field of lubricating oil technology. With a remarkable portfolio of five patents, Nakanishi has focused on developing heat resistant lubricating oil compositions that excel in demanding environments.
Latest Patents
Among Hiroshi Nakanishi's latest innovations are several patents concerning heat resistant lubricating oil compositions. These compositions consist primarily of synthetic lubricating oils, particularly polyphenyl ethers, which are designed to withstand high-temperature and high-load conditions. One embodiment of his invention involves a lubricating oil composition that includes a base oil made from polyphenyl ether, an amine-type antioxidant, a phosphate, and an amine salt of acid phosphate. Another embodiment emphasizes the use of polyphenyl ethers with five aromatic rings and incorporates various concentrations of polyphenyl thioether and antioxidants, enhancing the oil's resistance to heat and oxidation as well as wear.
Career Highlights
Throughout his career, Hiroshi Nakanishi has worked with prestigious companies such as Tonen Corporation and ExxonMobil Research and Engineering Company. His contributions in these organizations have been pivotal in advancing the technology of lubricating oil, leading to more efficient and reliable products in the market.
Collaborations
Nakanishi has collaborated with notable coworkers including Ko Onodera and Makoto Kanbara. Their collective expertise has fostered innovation and contributed to the development of cutting-edge lubricating oil technologies.
Conclusion
Hiroshi Nakanishi's inventive spirit and dedication to improving lubricating oil compositions have established him as a key figure in his field. His patents not only enhance performance under extreme conditions but also reflect a commitment to innovation that benefits various industries reliant on high-performance lubricants.
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.