Osaka, Japan

Toshiki Kusuyama

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiki Kusuyama. Retrieved from https://idiyas.com/inventor/toshiki-kusuyama

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 = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Toshiki Kusuyama

Introduction

Toshiki Kusuyama is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of fishing equipment through his innovative designs. His work focuses on enhancing the functionality and efficiency of fishing reels.

Latest Patents

Kusuyama holds a patent for a unique invention titled "Drag washer of reel for fishing and reel for washing using the same." This invention involves a mixture comprising 40-80 mass % of expanded graphite, 5-25 mass % of heat-resistant reinforcing fiber, and 10-40 mass % of heat-resistant binder. The mixture is formed into a sheet and cured to create a drag washer specifically designed for fishing reels. This innovative approach improves the performance and durability of fishing equipment.

Career Highlights

Throughout his career, Kusuyama has demonstrated a commitment to innovation in the fishing industry. His patent reflects his expertise and understanding of materials that enhance the functionality of fishing reels. His work has garnered attention for its practical applications and contributions to recreational fishing.

Collaborations

Kusuyama has collaborated with talented individuals such as Hitoshi Katayama and Hiroshi Hasegawa. These partnerships have allowed for the exchange of ideas and further advancements in their respective fields.

Conclusion

Toshiki Kusuyama's innovative spirit and dedication to improving fishing equipment through his patented designs have made a lasting impact in the industry. His contributions continue to inspire advancements in fishing technology.

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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