Chiba, Japan

Keita Kamiyama

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignees: Nittetsu Mining Co., Ltd., Sumitomo Corporation, Toyo Engineering Corporation. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keita Kamiyama. Retrieved from https://idiyas.com/inventor/keita-kamiyama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Keita Kamiyama: A Pioneer in Lithium Carbonate Production

Introduction: Keita Kamiyama, an inventive spirit hailing from Chiba, Japan, has made significant contributions to the field of chemical engineering. With a focus on sustainable practices, Kamiyama has developed a groundbreaking method for producing lithium carbonate, a crucial component in lithium-ion batteries. His innovation plays a vital role in advancing energy storage technologies and supporting the growing demand for renewable energy solutions.

Latest Patents: Kamiyama holds a patent for his innovative technique titled "Method for producing lithium carbonate." This invention outlines a process that utilizes carbon dioxide gas from calcined limestone, introduced with ammonia into a concentrated lithium-containing brine. The method, which includes several key steps such as evaporative concentrating, desulfurizing, and electrodialysis, successfully deposits lithium carbonate crystals that can be recovered through solid-liquid separation. This approach not only enhances the efficiency of lithium carbonate production but also supports the utilization of brine resources, showcasing a commitment to sustainable practices.

Career Highlights: Throughout his career, Keita Kamiyama has been associated with notable companies, including Nittetsu Mining Co., Ltd. and Toyo Engineering Corporation. His experiences in these esteemed organizations have significantly contributed to his understanding of chemical processes and innovations. Kamiyama's dedication to research and development has solidified his position as an influential inventor in the industry.

Collaborations: Keita Kamiyama has worked alongside distinguished colleagues like Masanobu Kawata and Hirohumi Tanaka. Their collaborative efforts have fostered an environment of innovation, allowing for the exchange of ideas that have propelled advancements in lithium production and related technologies. The synergy among talented professionals has further bolstered Kamiyama's contributions to the field.

Conclusion: In summary, Keita Kamiyama stands as a remarkable inventor whose work in producing lithium carbonate has far-reaching implications for the renewable energy sector. His patent reflects a commitment to sustainable practices and showcases the importance of innovation in addressing the challenges of energy storage. As the demand for lithium-ion batteries continues to grow, Kamiyama's contributions will undoubtedly play a crucial role in shaping the future of energy.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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