Company Filing History:
1 out of 3 
1 out of 57 Years Active: 2013
Title: Mitsui Koga: Innovator in Fine Metal Carbide Particle Technology
Introduction
Mitsui Koga, a notable inventor based in Saga, Japan, has contributed significantly to the field of advanced materials through his innovative patent concerning fine metal carbide particles. His work focuses on producing these particles in an efficient manner that minimizes contamination and production costs, showcasing his dedication to innovation in material science.
Latest Patents
Koga holds a patent for "Fine metal carbide particles and methods of manufacturing the same." This patent outlines a method for creating fine metal carbide particles that do not require the pulverization of initial materials or intermediates that may lead to metallic impurities. His ingenious approach allows for a uniform carbonization reaction at lower temperatures than previously possible. The manufacturing process involves heat-treating a solid derived from an aqueous metal complex solution combined with a low-molecular-weight organic compound, which contains functional groups such as amino, hydroxyl, or carboxyl groups. Notably, the average particle diameter of Koga's fine metal carbide particles is 100 nm or less, with an iron impurity content of 100 ppm or less, ensuring high purity and performance.
Career Highlights
Throughout his career, Mitsui Koga has been associated with significant organizations such as Fukuoka Prefecture and Nippon Tungsten Co., Ltd. His experience in these reputable companies has provided him with valuable insights and expertise in materials engineering.
Collaborations
Koga has collaborated with esteemed coworkers such as Yoko Taniguchi and Akihisa Makino. Together, they have worked on innovative projects that push the boundaries of material science and enhance the applicability of fine metal carbides in various industries.
Conclusion
Mitsui Koga stands as a prominent figure in the realm of materials innovation, with his patent on fine metal carbide particles representing a notable advancement in manufacturing techniques and product quality. His commitment to developing low-cost, high-purity materials will undeniably influence future innovations in numerous applications.