Ichihara, Japan

Shigeru Nagamori

This inventor holds 8 USPTO granted patents. Top assignee: Mitsui Engineering and Shipbuilding Company Limited. Active years: 1984-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Nagamori. Retrieved from https://idiyas.com/inventor/shigeru-nagamori

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


% Patents Active = 50.0

Average Co-Inventor Count = 5.2

ph-index = 4

Forward Citations = 108(Granted Patents)


Location History:

  • Chiba, JP (1991 - 1992)
  • Ichihara, JP (1984 - 2012)

Company Filing History:


Years Active: 1984-2012

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8 patents (USPTO):Explore Patents

Title: Shigeru Nagamori: Innovator in Gas Hydrate Production

Introduction

Shigeru Nagamori is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of gas hydrate production, holding a total of eight patents. His innovative approaches have the potential to enhance efficiency in gas hydrate generation processes.

Latest Patents

One of his latest patents is a gas hydrate production apparatus designed to react raw gas with raw water to form a slurry gas hydrate. This apparatus includes a gravitational dewatering unit that effectively removes water from the slurry. The unit features a cylindrical first tower body, a dewatering part on top, a water receiving part outside the dewatering part, and a second tower body that increases in cross-sectional area upward.

Another notable patent is a gas hydrate production apparatus that eliminates the need for an agitator in the generator while maintaining a constant percentage of gas hydration in the product. This invention includes a shell-and-tube-type generator downstream of an ejector-type mixer, which stirs and mixes raw-material gas and water. Additionally, partition walls are incorporated to facilitate the turning of the gas hydrate slurry, and a dehydrator with a cone-shaped filter is provided downstream of the generator.

Career Highlights

Shigeru Nagamori is associated with Mitsui Engineering and Shipbuilding Company Limited, where he has been instrumental in advancing technologies related to gas hydrate production. His work has garnered attention for its innovative solutions and practical applications in the industry.

Collaborations

He has collaborated with notable coworkers, including Yoshinao Hirano and Tetsuro Murayama, contributing to the development of cutting-edge technologies in their field.

Conclusion

Shigeru Nagamori's contributions to gas hydrate production through his innovative patents and collaborations highlight his role as a key inventor in this specialized area. His work continues to influence advancements in the industry.

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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