Tokyo, Japan

Mariko Seki

This inventor holds 2 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 2 EPO patents. Top assignee: Yoshino Gypsum Co., Ltd.. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mariko Seki. Retrieved from https://idiyas.com/inventor/mariko-seki

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

USPTO Granted Patents = 2 

% Patents Active = 100.0


 

Average Co-Inventor Count = 7.0

ph-index = 1


Company Filing History:


Years Active: 2023

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2 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Mariko Seki

Introduction

Mariko Seki, a noted inventor based in Chiyoda-ku, Japan, has made significant strides in fireproofing technology with her innovative designs. With two patents to her name, Seki is committed to enhancing safety features in wooden buildings, showcasing her expertise in the field of construction materials.

Latest Patents

Seki's latest inventions include two vital patents regarding fireproof covering structures. The first patent, "Fireproof Coated Structure for Penetration Part," describes a fireproof covering system designed for penetration points in fireproof beams of wooden buildings. This invention primarily utilizes a tubular fireproof covering material made from stacked gypsum board pieces of various thicknesses, effectively ensuring that the inner surface of the penetration part remains fireproof.

The second patent, "Penetration Part Fireproof Coating Material," further enhances fire safety by providing a tubular-shaped fireproof covering material, crafted similarly by stacking gypsum board pieces. This design not only improves the structural integrity of wooden buildings but also employs metal fasteners for better stability.

Career Highlights

Mariko Seki works for Yoshino Gypsum Co., Ltd., a respected company renowned for its innovative building materials. Her work has substantially contributed to the enhancement of fire resistance in construction, reflecting her dedication to safety and durability in architectural designs.

Collaborations

Throughout her career, Seki has collaborated with talented coworkers such as Yukiko Chatani and Takahiro Hebiishi. Their combined expertise and innovative approaches have propelled Seki's projects to greater heights, further solidifying their impact on the industry.

Conclusion

Mariko Seki stands out as an influential inventor in fireproof technology, with her patents leading the charge in improving safety measures within wooden constructions. Her dedication, collaborative spirit, and innovative thinking continue to inspire advancements that not only address current challenges but also set new standards 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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