Osaka, Japan

Keita Kitagawa

This inventor holds 15 USPTO granted patents and 6 published patent applications and 9 EPO patents. Top assignees: Daikin Industries, Ltd., Diakin Industries Ltd.. Active years: 2022-2025.

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

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

USPTO Granted Patents = 15 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2022-2025

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15 patents (USPTO):Explore Patents

Title: Keita Kitagawa: Innovator in Air Conditioning Technology

Introduction

Keita Kitagawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of air conditioning technology, holding a total of 15 patents. His innovative work focuses on improving air conditioning systems through advanced control mechanisms and contamination estimation.

Latest Patents

Among his latest patents are an air conditioning control system, an air conditioner, and a machine learning device. The air conditioning control system includes an air conditioner, a setting unit, a control unit, and a learning unit. The air conditioner performs air conditioning in a room, while the setting unit establishes a first temperature and a second temperature. The first temperature is a target for a specific area in the room, and the second temperature is a target for another area. The control unit manages the air conditioner to ensure that the temperatures in both areas approach their respective targets. The learning unit enhances the control of the air conditioner to maintain these temperatures effectively. Another notable patent is the contamination information estimation system and air treatment device. This system utilizes a camera to capture images of a drain pan within the air conditioner's casing. An estimator then analyzes the image data alongside operational and environmental data to assess contamination levels on the drain pan.

Career Highlights

Keita Kitagawa has worked with notable companies such as Daikin Industries, Ltd. and Daikin Industries Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in air conditioning technology.

Collaborations

Throughout his career, Kitagawa has collaborated with talented individuals, including Youichi Handa and Masaya Nishimura. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Keita Kitagawa is a distinguished inventor whose work in air conditioning technology has led to numerous patents and innovations. His contributions continue to shape the industry and improve the efficiency of air conditioning systems.

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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