Location History:
- Okazaki, JP (1985)
- Susono, JP (2002)
Company Filing History:
Years Active: 1985-2002
Title: Keiji Itou: Innovator in Exhaust Purification Technology
Introduction
Keiji Itou is a notable inventor based in Susono, Japan. He has made significant contributions to the field of internal combustion engine technology, particularly in exhaust purification systems. With a total of 2 patents, his work focuses on improving the efficiency and effectiveness of exhaust systems.
Latest Patents
One of Itou's latest patents is an "Exhaust Purifying Apparatus and Method for Internal Combustion Engine." This innovative apparatus includes a catalyst that purifies exhaust gas from the engine. It features a first passage that allows exhaust gas to flow to the catalyst and a second passage designed for the same purpose. The first passage is equipped with an accelerated cooling portion that releases a large quantity of heat from the exhaust gas, while the second passage is designed to release a smaller quantity of heat. The apparatus also includes a flow amount controller that adjusts the exhaust gas flow through both passages based on the temperature of the exhaust gas emitted from the engine.
Another significant patent is a "Muffler for Internal Combustion Engines." This muffler is designed to dissipate thermal stresses arising from differing thermal expansions of its components. It consists of an outer cylinder and a pair of inner pipes that slide into each other. The muffler is equipped with small holes and separators fixed to the outer cylinder and inner pipes, with spaces filled with sound-absorbing material such as glass wool.
Career Highlights
Keiji Itou is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to focus on developing advanced technologies that enhance vehicle performance and reduce environmental impact.
Collaborations
Throughout his career, Itou has collaborated with talented individuals such as Kenji Harima and Takaaki Itou. These collaborations have contributed to the successful development of innovative technologies in the automotive sector.
Conclusion
Keiji Itou's contributions to exhaust purification technology demonstrate his commitment to innovation in the automotive industry. His patents reflect a deep understanding of internal combustion engine systems and a dedication to improving their efficiency and environmental performance.