Kitakyushu, Japan

Kiyotake Ukigai

This inventor holds 21 USPTO granted patents and 2 published patent applications and 9 EPO patents. Top assignee: Toto Ltd.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotake Ukigai. Retrieved from https://idiyas.com/inventor/kiyotake-ukigai

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

USPTO Granted Patents = 21 

% Patents Active = 85.7

 

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • Fukuoka, JP (2013)
  • Fukuoka-ken, JP (2014)
  • Kitakyushu, JP (2015 - 2022)

Company Filing History:


Years Active: 2013-2026

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21 patents (USPTO):Explore Patents

Title: Innovations of Kiyotake Ukigai in the Field of Sanitary Technology

Introduction

Kiyotake Ukigai is a prominent inventor located in Kitakyushu, Japan. He has made significant contributions to the field of sanitary technology, holding a remarkable total of 19 patents. His work focuses primarily on innovative solutions for enhancing hygiene and comfort within toilet spaces.

Latest Patents

Among his latest inventions are two notable patents that demonstrate his expertise and creativity. The first is a **Flush Toilet Deodorizing Device**, which incorporates an intake port to draw in air, an exhaust port to release deodorized air, and a fan mechanism that facilitates airflow between the two. This device is enhanced by a water deodorizing part that utilizes water for effective odor neutralization, along with an oxidation catalyst to further improve air quality.

The second invention, the **Toilet Space Deodorizing Device and Sanitary Washing Device**, is designed to deodorize toilet spaces effectively. It consists of an intake and exhaust port, a fan for air intake, and a water deodorizing part within a deodorizing air channel. This device also includes a water supply part, ensuring that water is continually supplied to the deodorizing mechanism. The clever positioning of the drainage port allows for optimal water drainage, enhancing the overall functionality of the device.

Career Highlights

Kiyotake Ukigai's career at Toto Ltd. has been marked by innovation and dedication to improving sanitary solutions. His patents not only showcase his ingenuity but also reflect the company’s commitment to enhancing user experience in everyday hygiene practices.

Collaborations

Throughout his career, Ukigai has collaborated with notable colleagues, including Katsuya Nagata and Minoru Sato. These partnerships have likely contributed to the creative development and refinement of their groundbreaking technologies.

Conclusion

Kiyotake Ukigai stands out as an influential inventor within the sanitary technology sector. His innovative patents significantly impact the field, providing advanced solutions for cleaner and more comfortable toilet experiences. His ongoing work at Toto Ltd. undoubtedly continues to inspire advancements in hygiene technology for both residential and commercial applications.

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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