logo

For the Inventor, By the Inventor

Kasugai, Japan

Hironori Koyama

This inventor holds 20 USPTO granted patents and 1 EPO patent, primarily in Vibration Damping Technology. Top assignees: Tokai Rubber Industries, Ltd., Sumitomo Riko Company Limited, Keihin Corporation. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironori Koyama. Retrieved from https://idiyas.com/inventor/hironori-koyama

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

Calculating rank
USPTO Granted Patents = 20

% Patents Active = 65.0

 

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 46(Granted Patents)


Location History:

  • Kasugai-ken, JP (2012)
  • Aichi, JP (2014)
  • Kasugai, JP (2008 - 2016)
  • Komaki, JP (2018 - 2019)

Company Filing History:

goldMedal11 out of 720 
 
Tokai Rubber Industries, Ltd.
 patents
silverMedal9 out of 374 
 
Sumitomo Riko Company Limited
 patents
bronzeMedal1 out of 447 
 
Keihin Corporation
 patents
4. 1 out of 13,420 
 
Nissan Motor Company Limited
 patents
where one patent can have more than one assignee

Years Active: 2008-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Electromagnetic Actuator
Vibration Damping
Active Vibration Damper
Fluid-Filled Device
Adaptive Controller
Suspension Mechanism
Active Antivibration Device
Manufacturing Method
20 patents (USPTO):Explore Patents
1. 12196287 - Electromagnetic actuator (2025-01-14),
2. 10507703 - Strut mount and suspension mechanism using the same (2019-12-17),
3. 10352395 - Vibration-damping electromagnetic actuator, active fluid-filled vibration-damping device and active vibration-control device using the same (2019-07-16),
4. 10100897 - Vibration-damping electromagnetic actuator, active fluid-filled vibration-damping device and active vibration-damping device using the same (2018-10-16),
5. 9982743 - Vibration-damping electromagnetic actuator and manufacturing method thereof, active fluid-filled vibration-damping device and active vibration-damping device using vibration-damping electromagnetic actuator (2018-05-29),
6. 9306440 - Electromagnetic actuator, and active vibration damper and fluid-filled active vibration damping device using the same (2016-04-05),
7. 9243680 - Fluid-filled type active vibration damping device (2016-01-26),
8. 8936235 - Fluid-filled type vibration damping device and manufacturing method thereof (2015-01-20),
9. 8919748 - Active antivibration device and manufacturing method for the same (2014-12-30),
10. 8807546 - Fluid filled vibration damping device (2014-08-19),
11. 8789819 - Fluid-filled type active vibration damping device (2014-07-29),
12. 8573569 - Active vibration damper and method of manufacturing active vibration damper (2013-11-05),
13. 8139629 - Adaptive controller (2012-03-20),
14. 8104750 - Fluid filled vibration damping device and electric actuator for use in the same (2012-01-31),
15. 8091872 - Fluid-filled type vibration damping device (2012-01-10),

Title: The Innovative Journey of Hironori Koyama

Introduction: Hironori Koyama is a renowned inventor hailing from Kasugai, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Koyama's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Koyama has worked with leading tech companies in Japan, spearheading research and development projects that have led to numerous patented inventions.

Collaborations: Throughout his career, Koyama has collaborated with top researchers and engineers in the industry, fostering a culture of innovation and pushing the boundaries of technological advancement.

Conclusion: Hironori Koyama's dedication to innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the realm 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]
Loading…