Tokyo, Japan

Shimpei Yatsunami

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Nippon Environment Amenity Co., Ltd., Nippon Sheet Glass Environment Amenity Co., Ltd.. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shimpei Yatsunami. Retrieved from https://idiyas.com/inventor/shimpei-yatsunami

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.3

ph-index = 1


Company Filing History:


Years Active: 2018-2025

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3 patents (USPTO):Explore Patents

Title: **Innovative Sound Absorption: The Contributions of Shimpei Yatsunami**

Introduction

Shimpei Yatsunami, an inventive mind located in Tokyo, Japan, has made notable advancements in soundproof technology. With a keen focus on enhancing acoustic environments, he has successfully obtained a patent that stands as a testament to his innovative spirit.

Latest Patents

Yatsunami's patent, titled "Sound Absorbing Panel and Soundproof Wall Equipment," introduces a sophisticated design for soundproofing. The invention features a multi-stage arrangement of soundproof panels, each designed to minimize sound transmission. Key elements include an outer frame body that forms an acoustic space and a sound insulating surface, along with an air-permeable second acoustic material. This design not only partitions sound sources from surrounding areas but also optimizes sound absorption for improved acoustic outcomes.

Career Highlights

Currently, Shimpei Yatsunami is associated with Nippon Sheet Glass Environment Amenity Co., Ltd., where he contributes his expertise to the field of acoustic technology. His work is pivotal in developing sustainable and effective noise control solutions, showcasing a blend of engineering skill and innovative thinking.

Collaborations

Throughout his career, Yatsunami has collaborated with esteemed colleagues such as Yasushi Hoshino and Masakazu Kiyama. Together, they share a commitment to advancing soundproofing technologies and improving the quality of acoustic environments across various applications.

Conclusion

In conclusion, Shimpei Yatsunami stands out as an influential inventor in the realm of soundproof technology. His innovative patent and collaborative spirit continue to pave the way for advancements in acoustic solutions, reflecting his dedication to excellence in engineering and design.

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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