Otsu, Japan

Hajime Shouhi

This inventor holds 3 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignee: Sekisui Chemical Co., Ltd.. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Shouhi. Retrieved from https://idiyas.com/inventor/hajime-shouhi

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 = 2.0

ph-index = 1


Location History:

  • Otsu, JP (2021)
  • Dusseldorf, DE (2022)

Company Filing History:


Years Active: 2021-2025

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3 patents (USPTO):Explore Patents

Title: Hajime Shouhi: Innovator in Light Control Technologies

Introduction

Hajime Shouhi is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of light control technologies, holding a total of 3 patents. His work focuses on developing innovative solutions that enhance light management in various applications.

Latest Patents

Hajime Shouhi's latest patents include a light control body and a light control windowpane. These inventions are designed to maintain light control performance even in environments exposed to strong light for extended periods. The light control body features a light control layer and a visible light absorbing layer with a transmittance of 50% or lower at wavelengths between 380 to 780 nm. Another significant patent is for a laminated glass intermediate film, which incorporates a benzotriazole-based compound. This film is engineered to have a transmittance difference of less than 2.0% after prolonged exposure to xenon light, ensuring durability and effectiveness.

Career Highlights

Hajime Shouhi is currently employed at Sekisui Chemical Co., Ltd., where he continues to innovate in the field of materials science. His work has garnered attention for its practical applications in improving light control in various products.

Collaborations

Hajime has collaborated with notable coworkers, including Shougo Yoshida, contributing to advancements in their shared field of expertise.

Conclusion

Hajime Shouhi's contributions to light control technologies exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of material properties and their applications in real-world scenarios.

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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