Location History:
- Hiratuska, JP (1995)
- Kanagawa-ken, JP (1997 - 1998)
- Atsugi, JP (1990 - 1999)
- Hiratsuka, JP (1987 - 2003)
- Yokohama, JP (1996 - 2003)
Company Filing History:
11 out of 2,630 
8 out of 690 
4 out of 4,676 
Years Active: 1987-2003
Title: Kiyoshi Inoue: Innovator in Engine Oil Compositions
Introduction
Kiyoshi Inoue, based in Hiratsuka, Japan, is a prolific inventor with an impressive portfolio of 22 patents. His contributions to the field of engine oil compositions reflect his deep understanding of lubrication technology and materials science.
Latest Patents
Among his most notable inventions are advanced engine oil compositions designed to enhance performance and efficiency. One of his latest patents describes a composition containing a lubricating base oil with specific kinematic viscosity characteristics, blended with a polymethacrylate-based viscosity index improver. This innovative formula is designed to achieve optimal viscosity at 100°C, along with additional desired properties such as high-temperature, high shear viscosity and low NOACK evaporation loss. Moreover, the addition of a molybdenum dithiocarbamate and other additives further enhances the engine oil's functionality.
Career Highlights
Throughout his career, Kiyoshi Inoue has made significant contributions while working for prominent companies such as The Furukawa Electric Co., Ltd. and Nippon Oil Company. His role in these organizations has enabled him to apply his expertise in practical settings, leading to groundbreaking innovations in engine lubrication technology.
Collaborations
Inoue's journey has also been shaped by collaborations with notable peers, including Yutaka Matsuda and Masakuni Hirata. These partnerships have fostered a creative environment that has led to the successful development of innovatory products and patented technologies.
Conclusion
Kiyoshi Inoue stands out as a key figure in the field of engine oil compositions. With a substantial number of patents that showcase his inventive spirit and technical knowledge, he continues to influence the industry and improve the performance of lubricants used in various engines. His work not only enhances engine efficiency but also contributes to the advancement of lubrication technologies.
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.