Osaka, Japan

Hisaaki Takaoka

This inventor holds 8 USPTO granted patents and 3 published patent applications and 7 EPO patents. Top assignees: Daikin Industries, Ltd., Daiken Industries, Ltd.. Active years: 2000-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisaaki Takaoka. Retrieved from https://idiyas.com/inventor/hisaaki-takaoka

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 75.0

 

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Sakai, JP (2018)
  • Osaka, JP (2000 - 2019)

Company Filing History:


Years Active: 2000-2019

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8 patents (USPTO):Explore Patents

Title: Hisaaki Takaoka: Innovator in Refrigeration Technology

Introduction

Hisaaki Takaoka is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 8 patents. His innovative designs and solutions have advanced the efficiency and functionality of refrigeration systems.

Latest Patents

Takaoka's latest patents include a refrigeration apparatus for containers, which features a failure determiner that performs a failure diagnosis to evaluate the functions of the refrigerant circuit and its components. This system allows for a restart of the failure diagnosis from an intermediate point if interrupted. Another notable patent is a refrigeration apparatus that includes a controller designed to manage normal operation, dehumidification, and power-saving controls. This controller ensures that the interior temperature is maintained at a target level while adjusting humidity within a predetermined range.

Career Highlights

Throughout his career, Takaoka has worked with notable companies such as Daikin Industries, Ltd. and Daiken Industries, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge refrigeration technologies.

Collaborations

Takaoka has collaborated with several talented individuals in his field, including Makoto Ikemiya and Kiichirou Satou. These partnerships have fostered innovation and the development of advanced refrigeration solutions.

Conclusion

Hisaaki Takaoka's work in refrigeration technology exemplifies his commitment to innovation and efficiency. His patents reflect a deep understanding of the complexities involved in refrigeration systems, making him a key figure in this industry.

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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