Location History:
- Yokohama, JP (1990 - 1998)
- Tokyo, JP (1998 - 2009)
Company Filing History:
6 out of 217 
1 out of 21 
1 out of 1,625 
Years Active: 1990-2009
Title: Inventor Fumitaka Abukawa: Pioneering Carburization Treatment Methods
Introduction
Fumitaka Abukawa, a distinguished inventor based in Tokyo, Japan, has made significant contributions to the field of carburization treatment with a total of eight patents to his name. His innovative methods have enhanced industrial processes, particularly in the treatment of materials, showcasing his expertise and dedication to advancing technology.
Latest Patents
Among his latest inventions is a unique carburization treatment method that allows for efficient treatment under controlled atmospheric conditions. This method maintains the furnace atmosphere at a high carbon potential slightly below the carbon solid solubility. The desired internal pressure within the furnace is kept between 0.1 and 101 kPa. The hydrocarbon gas used can be a mix of various gases from a defined group, including CH, and others, while the oxidative gas may consist of air, O2, or CO. Another notable invention is a carburization treatment method and apparatus that conducts the carburization treatment simultaneously with the supply of hydrocarbon and oxidative gases in a reduced pressure furnace. This approach also requires maintaining internal pressure within the same range and utilizing a mix of hydrocarbon gases, further enhancing the efficiency of the carburization process.
Career Highlights
Fumitaka has had a successful career working with prominent companies such as Dowa Mining Co., Ltd. and Dowa Thermotech Co., Ltd. His roles in these organizations have allowed him to apply his innovative ideas and inventions to practical industry challenges, contributing to advancements in material treatments.
Collaborations
Throughout his career, Fumitaka has collaborated with talented individuals, including coworkers Keiji Yokose and Jun Takahashi. These collaborations are instrumental in fostering a creative environment that encourages the exchange of ideas and innovation.
Conclusion
Fumitaka Abukawa’s work in developing advanced carburization treatment methods signifies his remarkable role as an inventor. His eight patents reflect a commitment to innovation and a drive to improve industrial practices, strengthening his legacy in the field of material treatment technology.