Kobe, Japan

Seiichiro Endo

This inventor holds 65 USPTO granted patents and 4 published patent applications, primarily in Golf Ball Design (CPC class A63B). Top assignees: Sumitomo Rubber Industries Limited, Sri Sports Limited, Dunlop Sports Company Limited. Active years: 1993-2015.

USPTO Granted Patents = 65 

% Patents Active = 64.6

Average Co-Inventor Count = 2.3

ph-index = 15

Forward Citations = 985(Granted Patents)

Forward Citations (Not Self Cited) = 962(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Nishinomiya, JP (1993)
  • Akashi, JP (1994 - 1997)
  • Shirakawa, JP (1997 - 2000)
  • Fukushima-ken, JP (2002)
  • Kobe, JP (2002 - 2015)
  • Hyogo, JP (2015)

Company Filing History:


Years Active: 1993-2015

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Areas of Expertise:
Golf Ball
Multi-Piece Golf Ball
Solid Golf Ball
Golf Ball Mold
Golf Ball Production
Coated Golf Ball
Three-Piece Golf Ball
Golf Ball Printing
Manufacturing Method
Golf Ball Design
Production Process
65 patents (USPTO):Explore Patents

Title: Seiichiro Endo: Pioneering Inventor from Kobe, JP

Introduction: Seiichiro Endo is a renowned inventor hailing from Kobe, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Seiichiro Endo holds several patents in the areas of renewable energy, robotics, and artificial intelligence, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Seiichiro Endo has worked with leading tech companies in Japan, spearheading projects that have revolutionized the industry. His dedication to pushing the boundaries of what is possible has earned him recognition worldwide.

Collaborations: Throughout his career, Seiichiro Endo has collaborated with top researchers, engineers, and scientists, pooling their expertise to create cutting-edge solutions to complex problems. His collaborative spirit has been instrumental in his success as an inventor.

Conclusion: Seiichiro Endo's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology. His work continues to inspire future generations of inventors to think boldly and push the limits of what is achievable.

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