Yokohama, Japan

Keishichi Namba

This inventor holds 1 USPTO granted patent. Top assignees: Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo Heat Treating Company, Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keishichi Namba. Retrieved from https://idiyas.com/inventor/keishichi-namba

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


% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Keishichi Namba: Innovator in Gas Carburizing Technology

Introduction

Keishichi Namba is a notable inventor based in Yokohama, Japan. He is recognized for his contributions to the field of heat treatment, particularly through his innovative gas carburizing method and apparatus. His work has had a significant impact on the manufacturing and automotive industries.

Latest Patents

Namba holds a patent for a gas carburizing method and apparatus. This invention is crucial for enhancing the durability and performance of metal components, making it a valuable asset in various industrial applications. He has 1 patent to his name, showcasing his expertise in this specialized area.

Career Highlights

Throughout his career, Namba has worked with prominent companies, including Mitsubishi Jidosha Kogyo Kabushiki Kaisha and Tokyo Heat Treating Company, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in heat treatment technologies.

Collaborations

Namba has collaborated with notable colleagues, including Nobuo Nishioka and Tadayoshi Juge. These partnerships have fostered innovation and have been instrumental in the development of new techniques in the field.

Conclusion

Keishichi Namba's contributions to gas carburizing technology highlight his role as an influential inventor in Japan. His patent and collaborations reflect his commitment to advancing industrial processes.

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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