Location History:
- Nishinomiya, JP (1990 - 1991)
- Takasago, JP (1999 - 2021)
Company Filing History:
19 out of 1,883 
9 out of 1,100 
4 out of 121 
Years Active: 1990-2021
Title: **Yutaka Narukawa: A Pioneer in Energy Recovery Innovations**
Introduction
Yutaka Narukawa, based in Takasago, Japan, is a notable inventor recognized for his significant contributions to energy recovery systems. With an impressive portfolio of 32 patents, Narukawa’s work reflects a deep commitment to engineering innovations that enhance efficiency in power generation.
Latest Patents
Among his latest inventions is an **exhaust heat recovery system**. This system includes essential components such as an evaporator, an expander, a condenser, a pump, and a sophisticated valve control system. The controller in the design plays a crucial role in managing the flow of the working medium, ensuring optimal performance under varying temperature conditions.
Another significant innovation is the **binary power generation system** and its corresponding stopping method. This system integrates a working fluid circulation line, an evaporator, an energy recovery apparatus, and a uniquely designed pump that features impellers arranged along a rotary shaft. This innovative arrangement of components underscores Narukawa's ingenuity in developing effective energy systems.
Career Highlights
Narukawa has had an impressive career with key roles at reputable companies, including Kobe Steel, Ltd. and Kobe Seiko Sho Co., Ltd. His tenure in these organizations has allowed him to hone his skills and drive the development of innovative energy solutions, propelling the field forward.
Collaborations
Throughout his career, Yutaka Narukawa has collaborated with distinguished professionals, including Shigeto Adachi and Takao Fujikawa. These partnerships have contributed to the creation of groundbreaking technologies, facilitating advancements within the energy sector.
Conclusion
Yutaka Narukawa stands out as an influential inventor in the domain of energy recovery and power generation systems. His numerous patents exemplify his dedication to improving energy efficiency and contributing to sustainable innovation. As the world continues to seek solutions to energy challenges, Narukawa's work plays a vital role in shaping a more sustainable 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.