Company Filing History:
2 out of 3 
2 out of 1,625 
Years Active: 1992-1993
Title: The Innovative Mind of Fukitaka Abukawa: Contributions to Gas-Carburizing Technology
Introduction: Fukitaka Abukawa, a distinguished inventor based in Yokohama, Japan, has made significant contributions to the field of heat treatment technology. With a focus on gas-carburizing processes, Abukawa has patented essential advancements that have improved the efficiency and effectiveness of treating various articles.
Latest Patents: Abukawa holds two notable patents in the gas-carburizing domain. His first patent describes a gas-carburizing process and apparatus that enables the treatment of articles by introducing a hydrocarbon gas and oxidative gas directly into an atmospheric heat treating furnace. Notably, when the pressure within the furnace is negative, CO₂ is utilized as a negative pressure dissolving means. The second patent further elaborates on this process by detailing the apparatus design, which includes a gas inlet for feeding the hydrocarbon and oxidative gases, specifically positioned in the furnace’s ceiling. This innovative setup is also equipped with a CO₂ feeding part to resolve negative pressure complications, showcasing Abukawa's commitment to advancing industrial processes.
Career Highlights: Throughout his career, Fukitaka Abukawa has been associated with leading companies in his field. He has contributed his expertise at the Tokyo Heat Treating Company, Ltd. and Mitsubishi Jidosha Kogyo Kabushiki Kaisha, where he collaborated with experts to refine gas-carburizing techniques.
Collaborations: During his tenure, Abukawa worked closely with talented colleagues, including Keishichi Nanba and Yoshihiko Kitayama. These collaborations have facilitated the exchange of ideas and innovations, further enhancing the development of efficient gas-carburizing technologies.
Conclusion: Fukitaka Abukawa's contributions to gas-carburizing processes and apparatuses have had a lasting impact on heat treatment technology. His dedication to innovation, evidenced by his patents, highlights his significant role in shaping industry practices. Abukawa's work not only emphasizes the importance of advanced techniques but also inspires future inventors to continue exploring and refining industrial processes.