Nagoya, Japan

Teruyuki Hotta

This inventor holds 23 USPTO granted patents and 2 EPO patents, primarily in Refrigeration Technology. Top assignees: Denso Corporation, Fujikoki Corporation, Nippon Soken, Inc.. Active years: 1984-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teruyuki Hotta. Retrieved from https://idiyas.com/inventor/teruyuki-hotta

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

Calculating rank

% Patents Active = 73.9


Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 87(Granted Patents)


Location History:

  • Aichi, JP (2003)
  • Nagoya, JP (1984 - 2017)
  • Kariya, JP (2014 - 2022)

Company Filing History:


Years Active: 1984-2022

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Areas of Expertise:
Ejector Module
Refrigeration Cycle Device
Expansion Valve
Heat Pump Cycle
Accumulator
Vapor-Compression Machine
Refrigerant Cycle System
Pressure Control Valve
Thermal Expansion Valve
Variable Discharge Compressor
Integration Valve
Pressure Reducer
23 patents (USPTO):Explore Patents

Title: Innovations of Teruyuki Hotta: A Pioneer from Nagoya

Introduction

Teruyuki Hotta, a notable inventor based in Nagoya, Japan, holds an impressive portfolio of 23 patents. His work primarily focuses on advancements in ejector technology, and he has made significant contributions through his innovative designs and mechanisms.

Latest Patents

One of his latest patents is the *Ejector Module*, which presents an innovative integration of a variable nozzle and a variable throttle mechanism. This design allows for a unique twisted positional relationship between the nozzle-side central axis and the decompression-side driving mechanism, enhancing efficiency in operation. Another notable patent is for an *Ejector*, which includes a shaft coupled with a passage formation member that defines a refrigerant passage. This ejector features a drive mechanism capable of altering the axial movement of the shaft to modify the passage sectional area, thereby improving performance. Additionally, it incorporates a vibration suppressive member designed to manage the load in the refrigerant passage, optimizing its functionality.

Career Highlights

Hotta has had an illustrious career, marked by his tenure at Denso Corporation, among other companies. His innovative contributions have not only propelled his career but also advanced the technology in his field. He is recognized for his commitment to excellence and his ability to translate complex concepts into practical applications.

Collaborations

Throughout his career, Teruyuki Hotta has collaborated with esteemed colleagues, including Shigeki Ito and Yasushi Yamanaka. These collaborations have likely played a crucial role in the successful development and execution of his innovative projects, further solidifying his reputation in the industry.

Conclusion

Teruyuki Hotta's contributions to ejector technology and his extensive patent portfolio highlight his role as a leading inventor in Japan. His continued innovations reflect his dedication to improving efficiency and functionality within his field, marking him as an influential figure in the realm of inventions.

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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