Tokyo, Japan

Takehiko Okushima

This inventor holds 4 USPTO granted patents. Top assignees: Naka Corporation, Naka Technical Laboratory. Active years: 1990-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehiko Okushima. Retrieved from https://idiyas.com/inventor/takehiko-okushima

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 = 5.5

ph-index = 4

Forward Citations = 259(Granted Patents)


Location History:

  • Saitama, JP (1990)
  • Tokyo, JP (1991 - 1992)

Company Filing History:


Years Active: 1990-1992

Loading Chart...
4 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Takehiko Okushima**

Introduction

Takehiko Okushima, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of innovative technologies. With a remarkable portfolio of four patents, Okushima strives to enhance the functionality and efficiency of floor panel systems. His inventions reflect his commitment to addressing practical needs within construction and design.

Latest Patents

Among Okushima’s noteworthy patents is the **Closure Plate for Covering Opening of Floor Panels**. This invention features a flexible, integral locking pawl designed to securely attach to openings in floor panels. The closure plate boasts a resilient locking mechanism that can be easily manipulated, enhancing user convenience. Additionally, it integrates a guide portion that defines a wiring port, adding to its utility in modern flooring solutions.

Another of his significant inventions is the **Device for Fixing Floor Panels**. This innovative device allows for vertical adjustment of floor panels, ensuring stability and adaptability. It comprises a retainer plate fixed to the base floor, support legs, a panel holder, and a bearing member for easy adjustment. This inventive solution represents Okushima’s dedication to improving flooring installation methods, facilitating more efficient building practices.

Career Highlights

Throughout his career, Takehiko Okushima has collaborated with notable companies, including Naka Corporation and Naka Technical Laboratory. His work with these organizations has allowed him to contribute to various projects that leverage his inventive skills and technical expertise.

Collaborations

Okushima has worked closely with colleagues like Hiromasa Naka and Takao Okumura, fostering an environment of innovation and creativity. These collaborations have likely enriched his projects, leading to the development of functional and effective inventions in the realm of flooring technologies.

Conclusion

Takehiko Okushima stands out as a visionary inventor whose contributions significantly bolster the efficiency and practicality of floor panel systems. His patents demonstrate a profound understanding of construction needs, ultimately leading to innovative solutions that serve both industries and consumers alike. With his continued dedication to invention, Okushima is sure to influence the future of flooring technology further.

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]
Loading…