Tokyo, Japan

Tatsuya Ohki

This inventor holds 1 USPTO granted patent. Top assignees: Aqua Co., Ltd, Haier Smart Home Co., Ltd., Qingdao Haier Refrigerator Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Ohki. Retrieved from https://idiyas.com/inventor/tatsuya-ohki

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Tatsuya Ohki: Innovator in Refrigeration Technology

Introduction

Tatsuya Ohki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of refrigeration technology. His innovative designs have the potential to enhance the efficiency and functionality of refrigeration systems.

Latest Patents

Tatsuya Ohki holds 1 patent for a unique refrigerator design. This refrigerator features a cooling loop that includes a compressor, condenser, capillary tube, and evaporator, all connected in a sequential manner for refrigerant circulation. The design incorporates a hot gas bypass tube, which creates a second flow path for the refrigerant. Additionally, it includes a three-way valve and a two-way valve that optimize the flow of refrigerant, allowing for improved performance and energy efficiency.

Career Highlights

Throughout his career, Tatsuya Ohki has worked with prominent companies in the refrigeration industry. He has been associated with Haier Smart Home Co., Ltd. and Qingdao Haier Refrigerator Co., Ltd. His experience in these organizations has contributed to his expertise in refrigeration technology.

Collaborations

Tatsuya Ohki has collaborated with talented individuals in his field, including Yoshihiko Wada and Takaya Tateno. These collaborations have likely fostered innovation and the exchange of ideas, further enhancing his contributions to refrigeration technology.

Conclusion

Tatsuya Ohki is a distinguished inventor whose work in refrigeration technology has led to innovative designs that improve efficiency and functionality. His contributions are valuable to the industry and showcase the importance of innovation in everyday appliances.

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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