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For the Inventor, By the Inventor

Osaka, Japan

Osamu Kariyama

This inventor holds 57 USPTO granted patents and 3 published patent applications and 14 EPO patents, primarily in Bicycle Hydraulic Systems (CPC class B62L). Top assignee: Shimano Inc.. Active years: 1999-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Kariyama. Retrieved from https://idiyas.com/inventor/osamu-kariyama

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

USPTO Granted Patents = 57 

% Patents Active = 73.7

 

Average Co-Inventor Count = 2.8

ph-index = 7

Forward Citations = 197(Granted Patents)

Forward Citations (Not Self Cited) = 164(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sakai, JP (1999 - 2019)
  • Osaka, JP (1999 - 2021)

Company Filing History:

goldMedal57 out of 3,369 
 
Shimano Inc.
 patents

Years Active: 1999-2021

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Areas of Expertise:
Bicycle Hydraulic Operating System
Disc Brake Caliper
Bicycle Control Device
Bicycle Brake Assembly
Hydraulic Bicycle Component
Bicycle Hydraulic Hose
Bicycle Brake Device
Bicycle Control Cable
Bicycle Braking System
Hydraulic Operating Device
Bicycle Hydraulic Quick-Release
Bicycle End Cap
57 patents (USPTO):Explore Patents
1. 10940913 - Bicycle hydraulic operating system (2021-03-09),
2. 10711827 - Bicycle end cap (2020-07-14),
3. 10502276 - Rotor cover (2019-12-10),
4. 10442495 - Bicycle hydraulic operating system (2019-10-15),
5. 10427751 - Bicycle-brake-caliper attachment structure (2019-10-01),
6. 10272895 - Hydraulic bicycle component (2019-04-30),
7. 10266226 - Disc brake caliper and disc brake caliper assembly (2019-04-23),
8. 10144484 - Bicycle hydraulic operating device (2018-12-04),
9. 10131339 - Hydraulic bicycle component (2018-11-20),
10. 9994282 - Bicycle hydraulic operating system (2018-06-12),
11. 9963192 - Non-metallic bracket for a bicycle hydraulic component (2018-05-08),
12. 9908585 - Bicycle brake caliper assembly (2018-03-06),
13. 9903522 - Bicycle hydraulic hose cap and bicycle hydraulic hose assembly (2018-02-27),
14. 9874238 - Bicycle end cap (2018-01-23),
15. 9873483 - Bicycle control device (2018-01-23),

Title: The Innovative Mind of Osamu Kariyama

Introduction: Osamu Kariyama is a pioneering inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Osamu Kariyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of what is possible.

Career Highlights: With a career spanning over two decades, Osamu Kariyama has worked with leading research institutions and technology companies to develop cutting-edge solutions that have revolutionized various industries. His innovative spirit and passion for creating impactful inventions have earned him recognition on a global scale.

Collaborations: Throughout his career, Osamu Kariyama has collaborated with top engineers, scientists, and researchers to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous projects that have had a lasting impact on society.

Conclusion: Osamu Kariyama's relentless pursuit of innovation and his commitment to pushing the boundaries of technology make him a true visionary in the world of inventions. His work continues to inspire future generations of inventors and serves as a testament to the power of creativity and perseverance in driving positive change.

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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