Fuji, Japan

Takahisa Endo

This inventor holds 2 USPTO granted patents. Top assignee: Toshiba Carrier Corporation. Active years: 2010-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahisa Endo. Retrieved from https://idiyas.com/inventor/takahisa-endo-92b9dmc2

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


% Patents Active = 50.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Fujinomiya, JP (2010)
  • Fuji, JP (2016)

Company Filing History:


Years Active: 2010-2016

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2 patents (USPTO):Explore Patents

Title: Innovator Takahisa Endo: Pioneering Refrigeration and Power Conversion Technologies

Introduction: Takahisa Endo is a notable inventor based in Fuji, Japan, recognized for his contributions to refrigeration and power conversion technologies. With two patents to his name, he has made significant advancements in the field, particularly through his innovative designs and applications.

Latest Patents: Endo's latest patents include a "Combined Cascade Refrigeration Cycle Apparatus" and a "Power Converter." The combined cascade refrigeration cycle apparatus features a unique design comprising a housing with two high-temperature-side and two low-temperature-side refrigeration circuits. This system utilizes cascade heat exchangers to enhance heat exchange between the circuits and incorporates a hot-water pipe for efficient thermal management during defrosting operations. Meanwhile, his power converter patent involves a pair of main circuit switching elements connected to diodes, a first PWM basic signal generator for driving circuits, and a reverse voltage application circuit triggered by a second PWM basic signal, showcasing his ingenuity in power management technologies.

Career Highlights: Takahisa Endo has established himself as a key inventor at Toshiba Carrier Corporation, where he continues to drive technological innovations. His work demonstrates a commitment to improving energy efficiency and performance in refrigeration systems and power conversion devices.

Collaborations: Throughout his career, Endo has collaborated with esteemed coworkers, including Koji Noda and Michika Uesugi. Together, they have contributed valuable insights and expertise, further enhancing the impact of their collective work at Toshiba Carrier Corporation.

Conclusion: Takahisa Endo's innovative spirit and contributions to the fields of refrigeration and power conversion underline his role as an influential inventor. With his groundbreaking patents, he continues to inspire advancements in energy-efficient technologies, propelling the industry toward a more sustainable future.

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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