Chichibu, Japan

Eiji Takehana

This inventor holds 47 USPTO granted patents and 10 published patent applications, primarily in Golf Ball Technology. Top assignee: Bridgestone Sports Co., Ltd.. Active years: 2003-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Takehana. Retrieved from https://idiyas.com/inventor/eiji-takehana

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

USPTO Granted Patents = 47 

% Patents Active = 46.8

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 200(Granted Patents)


Location History:

  • Chichibu, JP (2003 - 2014)
  • Saitamaken, JP (2011 - 2014)
  • Chichibushi, JP (2014 - 2018)

Company Filing History:


Years Active: 2003-2018

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Areas of Expertise:
Golf Ball
Colored Golf Ball
Golf Ball Material
Performance Improvement
Polymer Composition
Manufacturing Method
Golf Ball Preparation
Durability Enhancement
Material Composition
Golf Ball Design
47 patents (USPTO):Explore Patents

Title: The Innovative Mind of Eiji Takehana

Introduction:

Eiji Takehana, a visionary inventor hailing from Chichibu, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents:

Eiji Takehana's recent patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, solidifying his position as a pioneer in the industry.

Career Highlights:

With a career spanning over two decades, Eiji Takehana has consistently pushed the boundaries of what is possible, with a focus on creating solutions that address real-world challenges. His work has been recognized globally for its ingenuity and impact.

Collaborations:

Eiji Takehana has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life. His ability to work across disciplines and industries has led to the development of innovative products that have changed the way we live and work.

Conclusion:

In conclusion, Eiji Takehana's passion for innovation, coupled with his relentless drive to make a difference, has cemented his legacy as a true trailblazer in the world of technology. His work continues to inspire future generations of inventors and innovators to think boldly and create fearlessly.

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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