Location History:
- Kyoto, JA (1978)
- Kyoto, JP (1978 - 1988)
Company Filing History:
10 out of 14 
6 out of 6 
1 out of 5 Years Active: 1978-1988
Title: Sanji Nishimura: An Innovative Force in Electrolytic Metal Production
Introduction
Sanji Nishimura, hailing from Kyoto, Japan, is a renowned inventor with a significant portfolio of 17 patents to his name. His pioneering work focuses primarily on the electrolytic production of various metals, showcasing his expertise in advancing metallurgical processes.
Latest Patents
Among his latest innovations, Nishimura has designed a method for electrolytically producing metals, including Nickel (Ni), Cobalt (Co), Zinc (Zn), Copper (Cu), Manganese (Mn), and Chromium (Cr). This process involves electrolyzing an aqueous solution containing metal ions within a cathode compartment, facilitating the deposition of the metals on a cathode. Utilizing a corrosible anode made from iron or iron-containing materials, the method maintains low levels of iron ion concentration in the anode compartment by utilizing organic solvents mixed with petroleum hydrocarbons to extract and remove iron or chloro-complex ions.
In another innovation, he has developed a process for producing fluorides of several metals, such as Molybdenum (Mo), Tungsten (W), Niobium (Nb), Tantalum (Ta), Vanadium (V), Rhenium (Re), Titanium (Ti), Zirconium (Zr), Hafnium (Hf), Cobalt (Co), Nickel (Ni), Chromium (Cr), Antimony (Sb), Tin (Sn), Zinc (Zn), Lead (Pb), Aluminum (Al), and rare earth metals. This process involves heating fluorine-containing ammonium salts in an inert or reducing gas stream to convert them into metal fluorides effectively.
Career Highlights
Sanji Nishimura has contributed his expertise to Solex Research Corporation based in Japan, where he has played a vital role in various innovative projects. His extensive experience and innovative approaches have solidified his reputation in the field of metallurgy.
Collaborations
Throughout his career, Nishimura has collaborated with notable professionals in the industry, including Morio Watanabe and Nobuatsu Watanabe. These partnerships have enabled the cross-pollination of ideas and advancements in metallurgical technologies.
Conclusion
With a remarkable number of patents and groundbreaking methods in electrolytic metal production, Sanji Nishimura continues to be a prominent figure in the innovation landscape. His contributions not only advance the field of metallurgy but also pave the way for sustainable and efficient metal production processes.
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.