Kawagoe, Japan

Kazuo Utsugi

This inventor holds 2 USPTO granted patents. Top assignee: Diesel Kiki Co., Ltd.. Active years: 1977-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Utsugi. Retrieved from https://idiyas.com/inventor/kazuo-utsugi

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 1

Forward Citations = 32(Granted Patents)


Location History:

  • Kawagoe, JA (1977)
  • Saitama, JP (1983)

Company Filing History:


Years Active: 1977-1983

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2 patents (USPTO):Explore Patents

Title: Kazuo Utsugi: Innovator in Automotive Air Conditioning Technology

Introduction

Kazuo Utsugi is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of automotive air conditioning technology. With a total of 2 patents to his name, Utsugi's work focuses on enhancing the efficiency and functionality of air conditioning systems in vehicles.

Latest Patents

Utsugi's latest patents include a heater unit designed for use in air conditioners for automotive vehicles. This innovative heater unit features a casing with an air inlet passage and a discharging air passage that connects to either an upper or face-level air outlet or a floor air outlet. It also includes a temperature adjusting damper that regulates the airflow between the discharging air passage and the heating air passage. Another significant patent is for an automobile air conditioner evaporator. This design incorporates a fin and refrigerant tube assembly that allows for efficient air cooling while minimizing dust accumulation on the fins.

Career Highlights

Kazuo Utsugi is currently associated with Diesel Kiki Co., Ltd., where he continues to develop innovative solutions for automotive air conditioning systems. His expertise in this area has led to advancements that improve both performance and user comfort in vehicles.

Collaborations

Utsugi has collaborated with Seiji Sumikawa, working together to push the boundaries of automotive technology. Their partnership has resulted in innovative designs that enhance the functionality of air conditioning systems.

Conclusion

Kazuo Utsugi's contributions to automotive air conditioning technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the complexities involved in creating effective climate control systems for vehicles.

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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