Kitakyushu, Japan

Hiroyuki Nakama

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Steel Corporation. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Nakama. Retrieved from https://idiyas.com/inventor/hiroyuki-nakama

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Nakama: Innovator in Metallurgical Processes

Introduction

Hiroyuki Nakama is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of metallurgical processes, particularly through his innovative patent related to the production of formed coke from coal powder.

Latest Patents

Nakama holds a patent titled "Process for producing formed coke for metallurgical use." This patent describes a method for producing formed coke by continuously heating agglomerated coal made from coal powder and a binder, such as coal tar, pitch, and petroleum asphalt. The process involves using high-temperature gas as a heating medium in an upright carbonization oven, with specific adjustments to temperature and gas supply rates to optimize the carbonization process.

Career Highlights

Hiroyuki Nakama is associated with Nippon Steel Corporation, where he has applied his expertise in metallurgical processes. His work has contributed to advancements in the efficiency and effectiveness of coke production, which is essential for steel manufacturing.

Collaborations

Nakama has collaborated with notable colleagues, including Nobuyoshi Nishihara and Toshiaki Okuhara, to further enhance the development of innovative metallurgical processes.

Conclusion

Hiroyuki Nakama's contributions to the field of metallurgy through his patent and work at Nippon Steel Corporation highlight his role as an influential inventor. His innovative approaches continue to impact the industry positively.

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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