Kobe, Japan

Tomoya Hirano

This inventor holds 24 USPTO granted patents, primarily in Golf Club Design. Top assignees: Sri Sports Limited, Sumitomo Rubber Industries Limited. Active years: 2006-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoya Hirano. Retrieved from https://idiyas.com/inventor/tomoya-hirano

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 1.1

ph-index = 15

Forward Citations = 862(Granted Patents)


Company Filing History:


Years Active: 2006-2020

Loading Chart...
Areas of Expertise:
Golf Club Set
Golf Club Head
Iron-Type Golf Club Head
Wood-Type Golf Club Head
Manufacturing Techniques
Golf Equipment
Club Head Production
Golf Technology
Performance Enhancement
Custom Golf Clubs
Aerospace Materials
Precision Engineering
24 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tomoya Hirano

Introduction: Tomoya Hirano, based in Kobe, Japan, is a prolific inventor known for his significant contributions to the golf industry. With a remarkable portfolio of 24 patents, Hirano has dedicated his career to enhancing golf equipment through innovative design and technology.

Latest Patents: Among his most recent inventions is a golf club set featuring a plurality of golf clubs with varying loft angles. This set includes at least a first golf club with a loft angle of less than 34 degrees and a second golf club with a loft angle of 34 degrees or more. Notably, the clubfaces of these golf clubs are designed with multiple grooves of differing depths, where the depth of the grooves in the second club exceeds that of the first. Additionally, another patent involves a golf club set with a first club whose loft angle ranges from 46 to less than 56 degrees and a second club varying from 56 to less than 60 degrees. The innovative groove design of these clubs enhances performance, illustrating Hirano's commitment to quality and precision in golf equipment.

Career Highlights: Throughout his career, Tomoya Hirano has worked with several esteemed companies in the golf industry, including Sri Sports Limited and Sumitomo Rubber Industries Limited. His innovative designs and attention to detail have earned him a reputation as a forward-thinking inventor in sports equipment.

Collaborations: Hirano has collaborated with various professionals in his field, including notable coworkers Naoyoshi Ueda and Masahiko Ueda. These collaborations have allowed him to refine his inventions and promote advancements in golf technology.

Conclusion: Tomoya Hirano's innovative spirit and dedication to improving golf equipment have made him a valuable figure in the industry. His numerous patents not only demonstrate his expertise but also contribute to the ongoing evolution of golfing technology. As he continues to push boundaries, Hirano remains a key player in shaping the future of golf.

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]
Loading…