Location History:
- Susono, JP (1987)
- Toyota, JP (1984 - 2005)
- Gotenba, JP (1999 - 2018)
Company Filing History:
8 out of 36,771 
1 out of 1,838 Years Active: 1984-2018
Title: **The Innovative Journey of Hatsuo Nakao**
Introduction: Hatsuo Nakao, an accomplished inventor based in Gotenba, Japan, has made significant contributions to the field of engineering and automotive technology. With a remarkable portfolio of 9 patents, Nakao exemplifies the spirit of innovation through his dedicated work in developing advanced control systems for internal combustion engines.
Latest Patents: Among his most recent inventions, Nakao has developed a **control apparatus for internal combustion engines**. This apparatus features a first determining device that assesses the engine's revolutions and identifies the necessary torque for a rotary electric machine. Furthermore, it includes a second determining device for evaluating whether the required control torque meets specific threshold values. Nakao's innovative approach encompasses both control and power generation, optimizing performance based on the engine's operational state.
Another significant patent is the **accelerator level display device and accelerator level display method**. This device includes an accelerator level detection unit that determines the current accelerator level and a target accelerator level determining unit that establishes the desired level. The display unit effectively shows both the target and actual accelerator levels, thereby enhancing user experience and vehicle control.
Career Highlights: Hatsuo Nakao has built his career in notable companies like Toyota Motor Corporation, where his expertise in automotive technology has driven impactful advancements. His work with Toyota Jidosha Kogyo and other subsidiaries has played a crucial role in developing sophisticated automotive control systems.
Collaborations: Nakao has collaborated with esteemed colleagues such as Hiroshi Tsujii and Shuji Nagano. Together, they have contributed to the technological advancements within their respective fields, leveraging their combined expertise to push the boundaries of innovation.
Conclusion: Through his inventive spirit and dedication to advancing automotive technology, Hatsuo Nakao has established himself as a prominent figure in the world of patents. His significant contributions not only enhance the performance of internal combustion engines but also improve the driving experience for countless users. With a strong foundation in both research and practical application, Nakao’s work continues to pave the way for future innovations in automotive systems.