Company Filing History:
15 out of 2,699 
3 out of 171 
1 out of 11 
Years Active: 1983-1999
Title: Innovations of Junichi Sugitani: A Pioneer in Heat Resistant Alloys and Heat Exchange Technologies
Introduction
Junichi Sugitani, an accomplished inventor based in Hirakata, Japan, holds an impressive portfolio of 15 patents. His innovations primarily focus on areas such as heat exchange technologies and advanced materials that exhibit exceptional thermal properties.
Latest Patents
Among his latest patents, Sugitani has developed a groundbreaking heat exchange tube designed for producing ethylene, significantly enhancing heat transfer efficiency. This innovative tube features fins on the inner surface, strategically arranged to maximize thermal contact, which contributes to its improved efficiency. The fins, projected helically or annularly, intersect the tube's axis at carefully determined angles, optimizing their performance based on the tube's internal diameter.
Another notable patent pertains to a heat-resistant alloy that performs admirably under high-temperature and low-stress environments. This alloy is formulated with specific weight percentages of carbon, silicon, manganese, chromium, nickel, and aluminum, ensuring a high creep rupture strength and excellent carburization resistance, even at temperatures above 1100 degrees Celsius.
Career Highlights
Throughout his career, Junichi Sugitani has been associated with prestigious companies such as Kubota Corporation and Toyo Engineering Corporation. His work at these organizations has significantly contributed to advancements in engineering and materials science.
Collaborations
Sugitani has collaborated with notable peers in the industry, including Teruo Yoshimoto and Makoto Takahashi. These partnerships have led to fruitful exchanges of ideas and innovations, further enriching Sugitani’s contributions to the field.
Conclusion
Junichi Sugitani’s innovative contributions to heat exchange technologies and heat-resistant alloys underscore his importance as an inventor. His patents reflect a commitment to improving industrial processes and materials, ensuring efficient and sustainable solutions for future applications.