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For the Inventor, By the Inventor

Neyagawa, Japan

Takeshi Koyama

This inventor holds 14 USPTO granted patents and 7 EPO patents, primarily in Motion Assistance Technology. Top assignees: Jtekt Corporation, Koyo Machine Industries Company Limited. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Koyama. Retrieved from https://idiyas.com/inventor/takeshi-koyama-7sca9b89

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

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 71.4

 

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 33(Granted Patents)


Location History:

  • Osaka, JP (2010)
  • Neyagawa, JP (2015 - 2022)
  • Yao, JP (2012 - 2023)

Company Filing History:

goldMedal11 out of 2,468 
 
Jtekt Corporation
 patents
silverMedal5 out of 43 
 
Koyo Machine Industries Company Limited
 patents
where one patent can have more than one assignee

Years Active: 2010-2025

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Areas of Expertise:
Motion Assisting Device
Orthosis
Universal Joint
Assembly Method
Manufacturing Apparatus
Rotating Element
Cross Shaft Joint
Steering System
Spline Telescopic Shaft
Yoke
14 patents (USPTO):Explore Patents
1. D1090865 - Motion assisting device (2025-08-26),
2. D1072259 - Motion assisting device (2025-04-21),
3. 11732758 - Assembly method and assembly apparatus for cross shaft universal joint (2023-08-22),
4. D960381 - Orthosis (2022-08-09),
5. D958374 - Motion assisting device (2022-07-19),
6. 11022183 - Manufacturing method and manufacturing apparatus for universal joint (2021-06-01),
7. 10883533 - Method of manufacturing spline telescopic shaft (2021-01-05),
8. 10399188 - Method for manufacturing universal joint (2019-09-03),
9. 10167902 - Manufacturing method of rotating element, connecting structure between rotating element and rotating shaft, and steering apparatus (2019-01-01),
10. 9404530 - Bearing cup and cross shaft joint (2016-08-02),
11. 9239083 - Universal joint and yoke (2016-01-19),
12. 8985627 - Steering system and cross joint (2015-03-24),
13. 8231476 - Yoke for universal joint (2012-07-31),
14. 7666101 - Yoke for universal joint (2010-02-23),

Title: The Innovative Journey of Takeshi Koyama

Introduction

Takeshi Koyama is a prominent inventor based in Neyagawa, Japan. He has made significant contributions to the field of technology, particularly in the development of motion assisting devices. With a total of 14 patents to his name, Koyama has established himself as a key figure in innovation.

Latest Patents

One of Koyama's latest inventions is a motion assisting device, which showcases his commitment to enhancing human mobility and efficiency. This device is designed to aid individuals in their daily activities, reflecting Koyama's dedication to improving quality of life through technology.

Career Highlights

Throughout his career, Koyama has worked with notable companies such as JTEKT Corporation and Koyo Machine Industries Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Koyama has collaborated with talented individuals in the industry, including Yuki Kobayashi and Katsuhide Kikuchi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Takeshi Koyama's journey as an inventor is marked by his innovative spirit and dedication to improving technology. His contributions, particularly in motion assisting devices, continue to inspire future generations of inventors.

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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