Company Filing History:
2 out of 128 
1 out of 3 
1 out of 25 Years Active: 1985-2007
Title: Ryuji Kojima: Innovator in Waste Treatment and Humidity Sensing Technologies
Introduction
Ryuji Kojima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of waste treatment and humidity sensing technologies. With a total of three patents to his name, Kojima's work reflects a commitment to innovation and environmental sustainability.
Latest Patents
Kojima's latest patents include a method for treating cyanide waste liquid and a humidity sensor. The method for treating cyanide waste liquid provides a highly reliable detoxifying approach for cyano materials. This process involves heating waste liquor containing free cyano material, a cyano complex, and a reducing compound under alkaline conditions. The oxidation-reduction potential of the waste liquor is measured, and hypochlorite is added until the desired oxidation-reduction is achieved.
The humidity sensor developed by Kojima utilizes a chemical conversion coating that decreases impedance with moisture adsorption. This innovative sensor features an extremely short electrode distance, improved sensitivity, high-speed response, and stable long-term performance. The chemical conversion coatings used include phosphate, oxalate, and chromium phosphate, among others.
Career Highlights
Throughout his career, Ryuji Kojima has worked with prominent companies such as Nihon Parkerizing Co., Ltd. and Parker Netsushorikogyo K.K. His experience in these organizations has contributed to his expertise in developing advanced technologies.
Collaborations
Kojima has collaborated with notable individuals in his field, including Yoshio Moriya and Kentaro Nagano. These partnerships have likely enhanced his innovative capabilities and broadened his impact on technology.
Conclusion
Ryuji Kojima stands out as an influential inventor whose work in waste treatment and humidity sensing technologies demonstrates his dedication to innovation. His patents reflect a deep understanding of environmental challenges and a commitment to developing effective solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.