Tokyo, Japan

Masahide Umaya

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Mitsubishi Heavy Industries Limited, Pebble Bed Modular Reactor (Pty) Limited. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahide Umaya. Retrieved from https://idiyas.com/inventor/masahide-umaya-d28jftd6

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 = 6.0

ph-index = 1

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 2016

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2 patents (USPTO):Explore Patents

Title: Masahide Umaya: Innovator in Turbine Technology

Introduction

Masahide Umaya is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of turbine technology, holding a total of 2 patents. His innovative approaches have paved the way for advancements in turbine equipment control.

Latest Patents

Umaya's latest patents focus on methods of controlling turbine equipment. One patent describes a method that enables a starting operation to control the load applied to a speed-reducing portion while adhering to restrictions imposed on the apparatus. This invention includes a speed-accelerating step that increases the revolution number by driving a compressing portion and a turbine portion through a motor. It also features a load detecting step that identifies the load applied to the speed-reducing portion and a bypass flow rate controlling step that adjusts the flow rate of the working fluid based on the detected load. Another patent emphasizes a method that elevates the temperature of the working fluid flowing to the turbine portion and adjusts the flow rate of the bypassing working fluid accordingly.

Career Highlights

Throughout his career, Umaya has worked with notable companies such as Mitsubishi Heavy Industries Limited and Pebble Bed Modular Reactor (Pty) Limited. His experience in these organizations has contributed to his expertise in turbine technology and innovation.

Collaborations

Umaya has collaborated with esteemed colleagues, including Hitoi Ono and Takashi Sonoda. Their combined efforts have further advanced the field of turbine equipment control.

Conclusion

Masahide Umaya's contributions to turbine technology through his patents and collaborations highlight his role as an influential inventor. His innovative methods continue to shape the future of turbine equipment control.

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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