Ibaraki, Japan

Mitsuo Haginoya

This inventor holds 6 USPTO granted patents. Top assignees: Hitachi, Ltd., The Tokyo Electric Power Company, Incorporated, Other. Active years: 1983-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuo Haginoya. Retrieved from https://idiyas.com/inventor/mitsuo-haginoya

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


% Patents Active = 100.0

Average Co-Inventor Count = 6.2

ph-index = 5

Forward Citations = 130(Granted Patents)


Location History:

  • Ibaraki, JP (1983 - 1997)
  • Ibaraki-ken, JP (1996 - 2003)

Company Filing History:


Years Active: 1983-2003

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6 patents (USPTO):Explore Patents

Title: **The Innovations of Mitsuo Haginoya: A Pioneer in Gas Turbine Technology**

Introduction

Mitsuo Haginoya, an accomplished inventor from Ibaraki-ken, Japan, has made significant contributions to the field of gas turbine technology. With a total of six patents to his name, Haginoya stands out for his innovative approaches to enhancing turbine performance and durability through advanced materials and methods.

Latest Patents

Among his latest patented inventions is a method for producing a ceramic-coated blade for gas turbines. This invention addresses challenges faced in the longevity of ceramic layers applied on turbine blades. By effectively preventing the thickening of the Al2O3 layer at the interface between ceramic and primary layers, Haginoya's method significantly suppresses the separation of the ceramic layer over extended periods. Utilising a powder of MCrAlY alloy, specifically formulated with cobalt, nickel, chromium, aluminum, and yttrium, he establishes a robust primary layer on heat-resistant nickel base alloy substrates like Rene'-80. Furthermore, the introduction of a heat-resistant ceramic layer, consisting of ion-conductive ZrO2 and insulative ceramic components, further enhances the blade's structural integrity and thermal performance.

Career Highlights

Haginoya's career is notable for his work with Hitachi, Ltd., where he applied his expertise in material science to develop cutting-edge solutions for gas turbines. His innovative spirit and dedication have positioned him as a vital figure in the evolution of turbine technology.

Collaborations

Throughout his career, Mitsuo Haginoya has collaborated with esteemed professionals in the field, including Yoshitaka Kojima and Hideyuki Arikawa. These partnerships have facilitated the exchange of ideas and spurred advancements in turbine engineering.

Conclusion

Mitsuo Haginoya's contributions to gas turbine innovation underscore the importance of research and development in enhancing energy efficiency and performance. His patented methods not only represent his ingenuity but also play a significant role in shaping future technologies within 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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