Fuji, Japan

Hirokazu Fukumi

This inventor holds 4 USPTO granted patents. Top assignee: Asahi Kasei Kogyo Kabushiki Kaisha. Active years: 1976-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirokazu Fukumi. Retrieved from https://idiyas.com/inventor/hirokazu-fukumi

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 = 4.2

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • Ooi, JA (1976)
  • Fuji, JP (1980)

Company Filing History:


Years Active: 1976-1980

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4 patents (USPTO):Explore Patents

Title: Innovations of Hirokazu Fukumi

Introduction

Hirokazu Fukumi is a notable inventor based in Fuji, Japan. He has made significant contributions to the field of aquatic animal preservation, holding a total of 4 patents. His innovative methods have the potential to revolutionize how aquatic animals are kept alive over extended periods.

Latest Patents

Fukumi's latest patents focus on a method for keeping aquatic animals alive for long durations without the need for feeding. This method involves placing aquatic animals in environmental water at a high density of more than 200 kg/m³. The temperature of the water is maintained at the lowest possible level that allows the animals to survive. Additionally, the concentrations of ammonia compounds, water-soluble organic compounds, and carbonic acid radicals are controlled to ensure they do not exceed 20 ppm, 150 ppm, and 1,000 ppm, respectively. Furthermore, the concentration of dissolved molecular oxygen in the water is regulated to be 3 ppm or more.

Career Highlights

Fukumi is associated with Asahi Kasei Kogyo Kabushiki Kaisha, where he has been able to apply his innovative ideas in a practical setting. His work has garnered attention for its potential impact on the aquaculture industry.

Collaborations

Fukumi has collaborated with notable coworkers such as Naoya Kominami and Naokuni Yamawaki. Their combined expertise has contributed to the development of effective methods for aquatic animal preservation.

Conclusion

Hirokazu Fukumi's innovative approaches to keeping aquatic animals alive demonstrate his commitment to advancing the field of aquaculture. His patents reflect a deep understanding of environmental conditions necessary for the survival of aquatic life.

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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