Nagoya, Japan

Hideki Kitagawa

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Rinnai Corporation. Active years: 2009-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Kitagawa. Retrieved from https://idiyas.com/inventor/hideki-kitagawa-xfctnx1g

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 = 2.5

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Nagoya, JP (2009 - 2018)
  • Aichi, JP (2018)

Company Filing History:


Years Active: 2009-2018

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4 patents (USPTO):Explore Patents

Title: Innovations by Hideki Kitagawa

Introduction

Hideki Kitagawa is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of hot-water supply systems, holding a total of 4 patents. His work focuses on enhancing the efficiency and safety of water heating technologies.

Latest Patents

Kitagawa's latest patents include a "Connected hot-water supply system" designed to prevent combustion failure of the burner in hot-water suppliers. This innovative system ensures stable hot-water supply operation by regulating the combustion amount of each hot-water supplier when discrepancies in fan rotation speed are detected. Another significant patent is a "Hot water supply system" that features a water heater, circulating water passage, water supply passage, and a circulating pump. This system is engineered to stop combustion in emergencies and execute cooling operations to maintain safety and efficiency.

Career Highlights

Hideki Kitagawa is currently employed at Rinnai Corporation, a leading company in the water heating industry. His work at Rinnai has allowed him to develop and refine technologies that improve hot-water supply systems, contributing to the company's reputation for innovation and quality.

Collaborations

Some of Kitagawa's coworkers include Kumiko Yasutani and Ikuro Adachi. Their collaborative efforts have likely played a role in advancing the technologies developed at Rinnai Corporation.

Conclusion

Hideki Kitagawa's contributions to hot-water supply systems exemplify the importance of innovation in enhancing everyday technologies. His patents reflect a commitment to safety and efficiency in water heating solutions.

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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