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For the Inventor, By the Inventor

Azumino, Japan

Masaru Kobayashi

This inventor holds 55 USPTO granted patents and 4 published patent applications and 9 EPO patents, primarily in Strain Wave Gearing (CPC class F16H). Top assignees: Harmonic Drive Systems Inc., Harmonic Drive Aktiengesellschaft, Sumitomo Electric Sintered Alloy, Ltd.. Active years: 1999-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Kobayashi. Retrieved from https://idiyas.com/inventor/masaru-kobayashi-yk2pb6ai

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

Calculating rank
USPTO Granted Patents = 55 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 198(Granted Patents)

Forward Citations (Not Self Cited) = 173(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Nagano, JP (2007)
  • Nagano-ken, JP (1999 - 2011)
  • Minamiazumi-gun, JP (2010 - 2011)
  • Azumino, JP (2012 - 2024)

Company Filing History:

goldMedal54 out of 327 
 
Harmonic Drive Systems Inc.
 patents
silverMedal3 out of 5 
 
Harmonic Drive Aktiengesellschaft
 patents
bronzeMedal3 out of 103 
 
Sumitomo Electric Sintered Alloy, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1999-2025

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Areas of Expertise:
Strain Wave Gearing
Actuator
Powder Lubrication
Wave Generator
Flexible Externally Toothed Gear
Robot Hand Mechanism
Wave-Type Linear Motion
Fastening Structure
Manufacturing Method
Sliding Contact-Type
Multi-Layer Hollow Body
55 patents (USPTO):Explore Patents
1. 12326186 - Strain wave gearing and actuator (2025-06-10),
2. 12292106 - Strain wave gearing (2025-05-06),
3. 12234903 - Strain wave gearing and actuator (2025-02-25),
4. 12222028 - Strain wave gearing (2025-02-11),
5. 12092199 - Powder lubrication method of strain wave gearing (2024-09-17),
6. 12078241 - Method for lubricating strain wave gearing (2024-09-03),
7. 12038077 - Strain wave gearing (2024-07-16),
8. 12009149 - Push-pull solenoid (2024-06-11),
9. 11982343 - Strain wave gearing having roller-bearing-type wave generator (2024-05-14),
10. 11841071 - Flat strain wave gearing (2023-12-12),
11. 11035452 - Wave generator and strain wave gearing (2021-06-15),
12. 10962098 - Sliding contact-type wave generator and strain wave gearing (2021-03-30),
13. 10935121 - Strain wave gearing (2021-03-02),
14. 10907717 - Wave generator and strain wave gearing (2021-02-02),
15. 10883591 - Sliding contact-type wave generator, strain wave gearing, and wave-generating method (2021-01-05),

Title: The Innovative Journey of Masaru Kobayashi

Introduction: Masaru Kobayashi is a renowned inventor hailing from Azumino, Japan, known for his groundbreaking contributions to various fields.

Latest Patents: Masaru Kobayashi holds several patents in the areas of technology, healthcare, and sustainable energy, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Masaru Kobayashi has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized industries.

Collaborations: Throughout his career, Masaru Kobayashi has collaborated with top scientists, engineers, and inventors globally, fostering a culture of innovation and excellence.

Conclusion: Masaru Kobayashi's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of 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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