Nishinomiya, Japan

Tomokazu Kashiwara

This inventor holds 5 USPTO granted patents. Top assignees: Sumitomo Rubber Industries Limited, Japanese National Railways, Sumitomo Electric Industries, Limited. Active years: 1977-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomokazu Kashiwara. Retrieved from https://idiyas.com/inventor/tomokazu-kashiwara

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 = 3.0

ph-index = 4

Forward Citations = 44(Granted Patents)


Location History:

  • Nishinomiya, JA (1977)
  • Nishinomiya, JP (1979 - 1982)

Company Filing History:


Years Active: 1977-1982

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5 patents (USPTO):Explore Patents

Title: The Innovations of Tomokazu Kashiwara

Introduction

Tomokazu Kashiwara is a notable inventor based in Nishinomiya, Japan. He has made significant contributions to the field of cushioning technology, holding a total of 5 patents. His work primarily focuses on developing innovative solutions for impact absorption in various applications.

Latest Patents

Kashiwara's latest patents include a cushioning fender assembly designed to cushion the impact or shock applied from an impact applying element to an impact receiving element. This assembly features an elongated impact receiving member made of rigid material and at least one pair of elastically deformable fenders. Each fender consists of a one-piece elongated body with a buffer block and a support wall that enhances its functionality. Another notable patent is a cushioning fender that can be mounted on the hull of a ship or a shore installation, such as a pier or dock. This fender includes a cup-like body with a circular buffer block and a hollow support wall that diverges from the buffer block, providing effective impact cushioning.

Career Highlights

Throughout his career, Tomokazu Kashiwara has worked with prominent companies, including Sumitomo Rubber Industries Limited and Japanese National Railways. His experience in these organizations has allowed him to refine his skills and contribute to advancements in cushioning technology.

Collaborations

Kashiwara has collaborated with several talented individuals in his field, including Tetsuo Yamaguchi and Tamisuke Kimura. These collaborations have fostered innovation and the development of new ideas in cushioning technology.

Conclusion

Tomokazu Kashiwara's contributions to cushioning technology through his patents and collaborations highlight his role as a significant inventor in this field. His innovative designs continue to impact various industries, showcasing the importance of advancements in cushioning solutions.

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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