Tokyo, Japan

Issaku Fujita

This inventor holds 14 USPTO granted patents and 2 published patent applications and 6 EPO patents. Top assignees: Mitsubishi Hitachi Power Systems, Ltd., Mitsubishi Heavy Industries Limited, Mitsubishi Power, Ltd.. Active years: 2011-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Issaku Fujita. Retrieved from https://idiyas.com/inventor/issaku-fujita

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

USPTO Granted Patents = 14 

% Patents Active = 28.6

 

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 63(Granted Patents)


Location History:

  • Hyogo, JP (2012)
  • Takasago, JP (2011 - 2015)
  • Tokyo, JP (2014 - 2019)
  • Kanagawa, JP (2020)
  • Yokohama, JP (2022)

Company Filing History:


Years Active: 2011-2022

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14 patents (USPTO):Explore Patents

Title: Innovations of Issaku Fujita

Introduction

Issaku Fujita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in power systems. With a total of 14 patents to his name, Fujita has demonstrated a commitment to innovation and technological advancement.

Latest Patents

Fujita's latest patents include a moisture separator and steam turbine plant. This invention features a cylindrical pipe that has a space internally extending in the direction of the axis. It includes steam inlets for introducing steam and a steam outlet for exhausting steam. A moisture separation element with multiple vanes is designed to separate moisture from steam effectively. Another notable patent is for a spray nozzle and deaerator. This invention consists of an external cylinder with jetting outlets and an inner cylinder that is movable. The design aims to improve performance by preventing pressure loss, regardless of the jet flow amount.

Career Highlights

Throughout his career, Issaku Fujita has worked with leading companies in the industry. He has been associated with Mitsubishi Hitachi Power Systems and Mitsubishi Heavy Industries. His work in these organizations has allowed him to apply his innovative ideas to real-world applications.

Collaborations

Fujita has collaborated with notable colleagues, including Jiro Kasahara and Taichi Nakamura. These partnerships have contributed to the development of his inventions and have fostered a collaborative environment for innovation.

Conclusion

Issaku Fujita's contributions to engineering and power systems through his patents reflect his dedication to innovation. His work continues to influence the industry and inspire future advancements.

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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