Yokohama, Japan

Hiroya Komiyama

This inventor holds 6 USPTO granted patents, plus 1 CIPO patent. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2002-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroya Komiyama. Retrieved from https://idiyas.com/inventor/hiroya-komiyama

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 = 2.2

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Yokohama, JP (2002 - 2003)
  • Kanagawa, JP (2004)
  • Kanagawa-ken, JP (2004 - 2005)

Company Filing History:


Years Active: 2002-2005

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6 patents (USPTO):Explore Patents

Title: Innovations of Hiroya Komiyama

Introduction

Hiroya Komiyama is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of engineering, particularly in the development of gas turbine technology. With a total of 6 patents to his name, Komiyama's work has had a substantial impact on the industry.

Latest Patents

One of his latest patents is a gas turbine plant with high detection sensitivity of extraordinary state. This innovative gas turbine plant includes a combustion section, a turbine section, an exhaust section, a temperature detecting unit, and a monitoring unit. The combustion section combusts fuel using air to generate combustion gas, which drives the turbine section. The exhaust section is connected to the turbine section to expel the combustion gas. The temperature detecting unit measures the temperature of the combustion gas in the exhaust section. The monitoring unit generates a warning signal based on a tolerable level and data corresponding to the temporal change of the temperature measured, indicating an extraordinary state of the gas turbine plant.

Another significant invention is the clutch engagement detector and uniaxial combined plant having the detector. This invention provides a clutch engagement detecting apparatus that accurately detects the state of engagement of a clutch using a helical spline engagement structure. The apparatus determines if the clutch is engaged based on the rotational speed of both the gas turbine and the steam turbine. If the detected values of the rotational speeds are within a certain range, it is determined that the clutch is engaged. Additionally, the invention counts steam turbine rotation pulses to detect clutch engagement accurately.

Career Highlights

Hiroya Komiyama is currently employed at Mitsubishi Heavy Industries Limited, where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the efficiency and reliability of gas turbine systems.

Collaborations

Throughout his career, Komiyama has collaborated with several talented individuals, including Shouichi Nagata and Satoshi Tanaka. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Hiroya Komiyama's contributions to gas turbine technology and his innovative patents demonstrate his expertise and commitment to engineering excellence. His work continues to influence the industry and inspire future innovations.

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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