Tokyo, Japan

Takeo Nojiri

This inventor holds 6 USPTO granted patents. Top assignee: Mitsui Engineering and Shipbuilding Company Limited. Active years: 1985-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeo Nojiri. Retrieved from https://idiyas.com/inventor/takeo-nojiri

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


% Patents Active = 33.3

Average Co-Inventor Count = 4.5

ph-index = 3

Forward Citations = 27(Granted Patents)


Location History:

  • Kamakura, JP (1985 - 1991)
  • Tokyo, JP (2010 - 2012)

Company Filing History:


Years Active: 1985-2012

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6 patents (USPTO):Explore Patents

Title: Takeo Nojiri: Innovator in Ballast Water Treatment Technology

Introduction

Takeo Nojiri is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of ballast water treatment technology. With a total of 6 patents to his name, Nojiri's work focuses on innovative solutions that address environmental challenges in maritime operations.

Latest Patents

One of Takeo Nojiri's latest inventions is a ballast water treatment apparatus. This system includes a reaction tank where raw water and ozone are combined to kill microorganisms present in the water. The design features an ozone decomposer that processes water containing residual ozone, ensuring that it is safely decomposed. A circulation pump is integrated into the system, creating a closed-loop that effectively removes residual ozone. This innovative approach eliminates the need for a large deaeration tank, making it cost-effective and easily applicable to existing ships.

Career Highlights

Takeo Nojiri is associated with Mitsui Engineering and Shipbuilding Company Limited, where he has been instrumental in developing advanced maritime technologies. His expertise in ballast water treatment systems has positioned him as a key figure in the industry.

Collaborations

Nojiri has worked alongside talented colleagues such as Shuji Ueki and Masahiro Saito. Their collaborative efforts have contributed to the advancement of innovative solutions in maritime engineering.

Conclusion

Takeo Nojiri's contributions to ballast water treatment technology exemplify his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges faced by the maritime industry and offer practical solutions that benefit both the environment and ship operators.

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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