Company Filing History:
Years Active: 1985-1987
Title: Koji Toyota: Innovator in Diesel Engine Technology
Introduction
Koji Toyota is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of diesel engine technology, holding a total of 5 patents. His innovative approaches have led to advancements in the production of exhaust valves, enhancing their performance and durability.
Latest Patents
One of Koji Toyota's latest patents is a method of producing an exhaust valve for diesel engines. This method involves cutting a part of a valve or valve seat body and depositing a mixture of grains of ceramics and metals onto the cut part. The proportion of these materials is varied during the deposition process, allowing for a coating that increases in ceramic content with height. This results in a contact surface that offers better adhesion, corrosion resistance, and thermal shock resistance. Another notable patent focuses on the exhaust valve itself, which features a coated layer of ceramics and metals that becomes denser as it approaches the surface. This innovative design is achieved through pressing-heating treatment in a non-oxidizing atmosphere.
Career Highlights
Koji Toyota is associated with Nippon Kokan Kabushiki Kaisha, a company known for its advancements in engineering and manufacturing. His work has significantly impacted the efficiency and reliability of diesel engines, making him a key figure in this industry.
Collaborations
Throughout his career, Koji Toyota has collaborated with notable coworkers such as Takemi Yamada and Tamataro Satoh. Their combined expertise has contributed to the successful development of innovative technologies in diesel engine components.
Conclusion
Koji Toyota's contributions to diesel engine technology through his patents and collaborations highlight his role as a leading inventor in this field. His innovative methods continue to influence the industry, ensuring better performance and longevity of diesel engine components.