Yokosuka, Japan

Masao Seki

This inventor holds 2 USPTO granted patents. Top assignee: Ishikawajima-Harima Jukogyo Kabushiki Kaisha. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Seki. Retrieved from https://idiyas.com/inventor/masao-seki-2ubhnhp2

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 = 2.9

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1982

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masao Seki

Introduction

Masao Seki is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of particle separation technology. With a total of 2 patents to his name, Seki's work showcases his expertise and innovative spirit.

Latest Patents

One of Seki's latest inventions is a cyclone type particle separator. This device comprises a lower cone with a particle outlet, an intermediate cylinder, and an upper truncated cone. An inlet is opened at the intermediate cylinder tangentially or involutedly, allowing particle-laden gas to spiral upward while the separated particles drop into the lower cone. The design includes upper particle trapping chambers that extend tangentially and outwardly from the upper truncated cone, facilitating the collection of separated particles. Another significant invention is a multi-stage particle separator that features a scroll and cylinder configuration. This design establishes a swirling chamber for the first stage of separation and a continuing second stage of separation within the cylinder.

Career Highlights

Throughout his career, Masao Seki has worked with prominent companies, including Ishikawajima-Harima Heavy Industries Co., Ltd. and Ishikawajima-Harima Engineering Co., Ltd. His experience in these organizations has contributed to his development as an inventor and innovator in the field of particle separation.

Collaborations

Seki has collaborated with notable colleagues such as Hideo Sato and Takashi Kawata. Their teamwork has likely played a role in advancing their shared goals in innovation and technology.

Conclusion

Masao Seki's contributions to particle separation technology reflect his dedication to innovation and engineering excellence. His patents and collaborations highlight the impact of his work in the field.

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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