Osaka, Japan

Atsushi Kawamata

This inventor holds 7 USPTO granted patents and 2 published patent applications. Top assignee: Shimano Inc.. Active years: 2017-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Kawamata. Retrieved from https://idiyas.com/inventor/atsushi-kawamata

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Osaka, JP (2017 - 2023)
  • Sakai, JP (2023 - 2024)

Company Filing History:


Years Active: 2017-2024

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7 patents (USPTO):Explore Patents

Title: **Atsushi Kawamata: Pioneering Innovations in Spinning Reels**

Introduction

Atsushi Kawamata, an esteemed inventor based in Osaka, Japan, has made significant contributions to the field of fishing equipment with a focus on spinning reels. Holding seven patents, Kawamata's inventive spirit and technical expertise have led to advancements that enhance the performance and usability of fishing gear.

Latest Patents

Kawamata's recent inventions include a collar member for a spinning reel and an innovative design for the spinning reel itself. The collar member is strategically positioned between the spool shaft and the bearing, utilizing a resin material with a specific linear expansion coefficient. This design aims to improve durability and functionality. Additionally, his spinning reel design incorporates features such as a spool ring and a drag knob, arranged to optimize user experience and operational efficiency.

Career Highlights

Atsushi Kawamata has built a commendable career at Shimano Inc., a leading company in fishing tackle and related products. His commitment to innovation and quality has been instrumental in advancing the company’s reputation in the global market.

Collaborations

Working alongside talented colleagues like Akira Niitsuma and Satoshi Ikebukuro, Kawamata has fostered a collaborative environment that encourages creativity and technical excellence. Their joint efforts have resulted in several groundbreaking products that continue to resonate with fishing enthusiasts.

Conclusion

Atsushi Kawamata is a notable figure in the realm of fishing innovations, with a track record of patents that exemplify his dedication to enhancing the spinning reel experience. His contributions at Shimano Inc. and collaborations with other skilled inventors underscore the importance of teamwork and innovation in driving the industry forward.

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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