Otsu, Japan

Keiko Sakaguchi

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Toyobo Co., Ltd., Toyobo Mc Corporation, Toyota Boshoku Kabushiki Kaisha. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiko Sakaguchi. Retrieved from https://idiyas.com/inventor/keiko-sakaguchi-sa5ajcpg

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 = 4.4

ph-index = 1


Company Filing History:


Years Active: 2023-2026

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2 patents (USPTO):Explore Patents

Title: Keiko Sakaguchi: Innovating Air Quality Solutions

Introduction

Keiko Sakaguchi, an inventive mind from Otsu, Japan, has made significant contributions to the field of environmental technology. With a focus on creating solutions to improve air quality, Sakaguchi has been recognized for her innovative design of a specialized filter.

Latest Patents

Keiko holds a patent for a filter designed to efficiently remove acidic gases from the atmosphere. This innovative filter features an aluminum substrate and an adsorption layer that incorporates activated carbon, manganese oxide, and an acrylic resin with a pH range of 3.0 to 6.5. The product is noted for its high efficiency and excellent water resistance, addressing critical environmental concerns related to air pollution.

Career Highlights

Throughout her career, Keiko Sakaguchi has worked with notable companies such as Toyobo Co., Ltd. and Toyota Boshoku Corporation, where she has utilized her skills and knowledge to develop pioneering technologies aimed at enhancing air quality.

Collaborations

In her journey as an inventor, Keiko collaborated with talented colleagues such as Yusuke Hidaka and Takuya Nakazawa. These partnerships have helped foster an environment of creativity and innovation, allowing for the development of effective solutions in air filtration technology.

Conclusion

Keiko Sakaguchi's contributions to environmental technology through her inventive filter designs demonstrate her commitment to improving air quality. As her career progresses, she continues to inspire future generations of inventors with her dedication to innovation and collaboration in the field.

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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