Location History:
- Fukuoka, JP (1985)
- Kita-Kyushu, JP (1987 - 1990)
Company Filing History:
2 out of 614 
1 out of 499 Years Active: 1985-1990
Title: Koji Tsuchihashi: Innovator in Coke Oven Technology
Introduction
Koji Tsuchihashi is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of coke oven technology, holding a total of 3 patents. His innovative methods have improved the efficiency and effectiveness of fuel control in coke ovens.
Latest Patents
Tsuchihashi's latest patents include a "Method of Controlling Fuel for a Coke Oven" and a "Method of Regulating Fuel Supply Rate for Heating a Coke Oven." The first patent describes a programmed heating method that changes the fuel supply rate during the coal carbonization process. This method significantly reduces the fuel supply rate from a large flow rate to a small flow rate or even zero when the coal center temperature is between 350°C and 700°C. The second patent focuses on regulating fuel supply by establishing a standard curve for ethylene or tar concentration based on operating conditions. This allows for precise control of the fuel supply rate to minimize discrepancies between measured and standard values.
Career Highlights
Throughout his career, Tsuchihashi has worked with prominent companies such as Mitsubishi Chemical Industries Limited and Mitsubishi Kasei Corporation. His experience in these organizations has contributed to his expertise in coke oven technology and fuel management.
Collaborations
Tsuchihashi has collaborated with notable coworkers, including Yoshio Yoshino and Yoshihiro Omae. Their collective efforts have advanced the field of coke oven technology and enhanced the efficiency of fuel usage.
Conclusion
Koji Tsuchihashi's innovative work in coke oven technology has led to significant advancements in fuel control methods. His contributions are vital for improving efficiency in industrial processes.