Location History:
- Tokyo, JP (2005)
- Siga, JP (2005 - 2006)
- Kusatsu, JP (1999 - 2008)
- Suita, JP (2010)
Company Filing History:
9 out of 1,625 
4 out of 105 Years Active: 1999-2010
Title: Hideo Nakai: Innovator in Internal Combustion Engine Technology
Introduction
Hideo Nakai, a prolific inventor based in Kusatsu, Japan, has made significant contributions to the field of internal combustion engine technology. With a portfolio of nine patents, Nakai's work focuses on enhancing the performance and efficiency of engine systems through innovative mechanisms.
Latest Patents
Nakai's latest patents include groundbreaking advancements such as a **Variable Valve Mechanism for Internal Combustion Engine**. This invention features a rocker arm, a swing cam, and a transmission member that efficiently transmits displacement from the cam to the swing cam. Notably, the rocker arm is equipped with a rolling roller member that improves the mechanism's functionality and durability.
Another significant patent is the **Variable Valve Gear for Internal Combustion Engine**. This innovation involves a cam lobe supported by a cam drive shaft and a variable valve mechanism that allows for adjustable eccentricity. This design enhances engine performance by optimizing valve timing and operation, showcasing Nakai's commitment to advancing engine technology.
Career Highlights
Throughout his career, Hideo Nakai has worked with esteemed companies such as Mitsubishi Motors Corporation and Mitsubishi Jidosha Engineering Corporation. His roles in these organizations have provided him with the platform to develop and refine his innovative ideas, contributing to the automotive industry.
Collaborations
Nakai has collaborated with notable professionals, including Katsuhiko Miyamoto and Katsuyuki Maeda. These partnerships have likely fostered an environment of creativity and innovation, leading to the development of several patents that enhance internal combustion engine functionality.
Conclusion
Hideo Nakai stands out as a key figure in the realm of internal combustion engine innovations. His contributions through various patents not only reflect his expertise but also his dedication to improving engine performance. As the automotive industry continues to evolve, Nakai’s innovative spirit will undoubtedly play a crucial role in shaping its future.
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.