Tokyo, Japan

Murao Iwatsuki

This inventor holds 1 USPTO granted patent. Top assignees: Kabushiki Kaisha Azusa Sekkei, Kabushiki Kaisha Nihon Sekkei, Tateyama Aruminiumu Kogyo Kabushiki Kaisha. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Murao Iwatsuki. Retrieved from https://idiyas.com/inventor/murao-iwatsuki

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 12.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Murao Iwatsuki: Innovator of the Ventilating Window

Introduction

Murao Iwatsuki is a notable inventor based in Tokyo, Japan. He is recognized for his innovative contributions to building ventilation technology. His work focuses on creating solutions that enhance air quality in various structures, including vehicles.

Latest Patents

Iwatsuki holds a patent for a ventilating window. This invention allows for natural and gentle ventilation of the interior of buildings or vehicles. The ventilating window features a mechanism that automatically opens the window casement when the atmospheric pressure inside is higher than the outside pressure. This design eliminates the need for forced exhaust systems, such as fans. Additionally, the window is equipped with a mechanism that automatically closes the casement when the outside pressure exceeds the inside pressure, preventing strong winds from entering. This dual functionality makes it an effective solution for both air exhaust and supply.

Career Highlights

Throughout his career, Iwatsuki has worked with prominent companies, including Nihon Sekkei and Azusa Sekkei. His experience in these organizations has contributed to his expertise in architectural design and ventilation systems.

Collaborations

Iwatsuki has collaborated with notable colleagues, including Masayoshi Funatsu and Atsushi Suzuki. Their combined efforts have further advanced the field of building ventilation.

Conclusion

Murao Iwatsuki's innovative work in developing the ventilating window showcases his commitment to improving air quality in various environments. His contributions to the field of ventilation technology are significant and impactful.

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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