Location History:
- Ibaraki, JP (1998 - 2001)
- Hitachi, JP (1987 - 2009)
Company Filing History:
28 out of 42,496 
1 out of 58 Years Active: 1987-2009
Title: **Tetsuo Sasada: Innovator in Gas Turbine Fuel and Electric Power Generation**
Introduction
Tetsuo Sasada, a prominent inventor based in Hitachi, Japan, has made significant contributions to the field of energy through his innovative patents. With a remarkable portfolio of 28 patents, he has focused on developing methods for producing gas turbine fuel and enhancing electric power generation systems.
Latest Patents
Among Sasada's latest patents is a **Method for Producing Gas Turbine Fuel**, which innovatively modifies heavy fuel oil by utilizing an asphaltene-insoluble solvent. This approach increases the utilization factor of heavy fuel oil, enabling the selective removal of asphaltene components. By employing a solvent with a specific inductive capacity ranging from 1.4 to 2.0, specifically controlled water is used to enhance the efficiency of fuel oil usage, allowing for the effective power generation with over 95% heavy fuel oil utilization.
Additionally, he has developed a **Method and System for Generating Electric Power by Gas Turbine**. This system integrates a water injection unit within the gas turbine, which lowers the temperature of the gas before it enters the compressor. The controlled injection of water allows for the vaporization of water droplets during the gas compression process, ultimately improving the operational efficiency of the turbine.
Career Highlights
Sasada has held notable positions in leading organizations, including Hitachi, Ltd. and the Petroleum Energy Center. His work has driven advancements in energy technology, focusing primarily on gas turbine systems and fuel efficiency. His expertise has positioned him as a leading figure in innovation within the energy sector.
Collaborations
Throughout his career, Tetsuo Sasada has collaborated with respected colleagues such as Isao Takehara and Motoaki Utamura. These partnerships have fostered an environment of creativity and innovation, contributing to the development of his groundbreaking patents.
Conclusion
Tetsuo Sasada's contributions to gas turbine fuel production and electric power generation are a testament to his innovative spirit and dedication to advancing energy technologies. His expertise and inventions continue to pave the way for more efficient energy solutions in the future.