Company Filing History:
2 out of 3 
2 out of 1,625 
Years Active: 1992-1993
Title: The Innovations of Yoshihiko Kitayama
Introduction
Yoshihiko Kitayama is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of gas-carburizing processes and apparatuses. With a total of 2 patents to his name, Kitayama's work has had a lasting impact on heat treatment technologies.
Latest Patents
Kitayama's latest patents focus on a gas-carburizing process and apparatus. The first patent describes a gas-carburizing process wherein an article is treated by feeding a hydrocarbon gas and an oxidative gas directly into an atmospheric heat treating furnace. This process is characterized by the introduction of CO₂ as a negative pressure dissolving means when the pressure within the furnace is negative. The second patent outlines a similar gas-carburizing apparatus, which includes a gas inlet for feeding hydrocarbon and oxidative gases, along with a CO₂ feeding part designed to eliminate negative pressure within the furnace.
Career Highlights
Throughout his career, Yoshihiko Kitayama has worked with prominent companies such as Tokyo Heat Treating Company, Ltd. and Mitsubishi Jidosha Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in heat treatment processes and contribute to advancements in the industry.
Collaborations
Kitayama has collaborated with notable coworkers, including Keishichi Nanba and Fukitaka Abukawa. Their combined efforts have furthered the development of innovative technologies in the field of gas-carburizing processes.
Conclusion
Yoshihiko Kitayama's contributions to the field of gas-carburizing processes and apparatuses highlight his innovative spirit and dedication to advancing heat treatment technologies. His patents and collaborations reflect a commitment to excellence in engineering and invention.