Location History:
- Ibaraki-ken, JP (1999)
- Chiyoda, JP (2003 - 2004)
- Chiyoda-machi, JP (1997 - 2006)
- Arlington, VA (US) (2008)
- Hitachi, JP (2003 - 2010)
Company Filing History:
Years Active: 1997-2010
Title: Celebrating the Innovations of Masaru Sekihara
Introduction: Masaru Sekihara, a prominent inventor located in Chiyoda-machi, Japan, has made significant contributions to the field of gas turbine technology. With a total of 12 patents to his name, Sekihara's work is characterized by innovative solutions aimed at improving the performance and efficiency of gas turbine systems.
Latest Patents: Among his latest breakthroughs, Sekihara has developed patents for a gas turbine plant and a gas turbine power generator plant. These innovations include a unique air flow path designed to mitigate heat transfer from the gas turbine to the compressor. By circulating part of the compressed air from the compressor toward the gas turbine, this method effectively reduces the temperature on the compressor side, preserving its performance and preventing deterioration.
Additionally, Sekihara's patent for a gas turbine rotor blade introduces an advanced cooling mechanism. This rotor blade features a cooling through hole that addresses creep damage, a common issue resulting from high stress and temperature conditions. The design incorporates a shroud cover at the outer peripheral end and an inner cooling hole that extends from the dovetail to the shroud cover, enhancing the durability and reliability of gas turbines.
Career Highlights: Sekihara is employed at Hitachi, Ltd., where he has leveraged his expertise to contribute to groundbreaking advancements in energy technology. His role at Hitachi allows him to work on innovative solutions that not only drive company success but also push the boundaries of engineering in the energy sector.
Collaborations: Throughout his career, Sekihara has collaborated with esteemed colleagues, including Manabu Matsumoto and Kazuhiko Kawaike. These partnerships have fostered an environment of shared knowledge and expertise, enhancing the potential for innovative breakthroughs in their projects.
Conclusion: Masaru Sekihara's contributions to gas turbine technology reflect a commitment to innovation and excellence. With a total of 12 patents, his work showcases a deep understanding of engineering principles and a dedication to solving complex challenges. As the energy industry continues to evolve, Sekihara's inventions will play a crucial role in shaping its future.