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For the Inventor, By the Inventor

Kakogawa, Japan

Masayoshi Okamoto

This inventor holds 5 USPTO granted patents. Top assignee: Kabushiki Kaisha Kobe Seiko Sho. Active years: 1983-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Okamoto. Retrieved from https://idiyas.com/inventor/masayoshi-okamoto-8j1lu3nw

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 4

Forward Citations = 30(Granted Patents)


Location History:

  • Kakogawa, JP (1983 - 1992)
  • Kobe, JP (1993)
  • Takasago, JP (1996)

Company Filing History:

goldMedal5 out of 1,101 
 
Kabushiki Kaisha Kobe Seiko Sho
 patents

Years Active: 1983-1996

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5 patents (USPTO):Explore Patents
1. 5562358 - Rim clamping device for a tire uniformity machine (1996-10-08),
2. 5219387 - Device for setting gap between rims in tire uniformity inspecting machine (1993-06-15),
3. 5099684 - Method and device for setting a distance between rims in tire uniformity (1992-03-31),
4. 4404849 - Method and system for correcting errors of measurement in tire (1983-09-20),
5. 4404848 - Method for correcting measurement errors in tire uniformity inspecting (1983-09-20),

Title: **The Innovative Mind of Masayoshi Okamoto**

Introduction

Masayoshi Okamoto, a distinguished inventor based in Kakogawa, Japan, has made significant contributions to the field of tire technology. With a remarkable portfolio comprising five patents, Okamoto has pioneered advancements that enhance tire uniformity inspection and performance.

Latest Patents

Among his latest innovations is the **Rim Clamping Device for a Tire Uniformity Machine**. This sophisticated device is designed to securely clamp the upper and lower rims to the respective spindles of a tire uniformity machine. It features a wedge component that employs a unique tapered design to achieve axial displacement. This movement translates into radial displacement, effectively clamping the rim through frictional engagement.

Another notable invention is the **Device for Setting Gap Between Rims in Tire Uniformity Inspecting Machine**. This rim gap setting device enhances the operation of tire uniformity inspecting machines, incorporating upper and lower rims that are vertically adjustable. The device utilizes hydraulically locking and engaging mechanisms that interact seamlessly to create precise settings for optimal inspection results.

Career Highlights

Masayoshi Okamoto is associated with Kabushiki Kaisha Kobe Seiko Sho, a prominent company in the automotive industry. His innovative contributions have positioned him as a key figure in developing technologies that improve tire functionality and safety.

Collaborations

During his career, Okamoto has worked closely with talented colleagues such as Atsuaki Iwama and Yoshimata Maikuma. Their collaborative efforts have played a vital role in refining and advancing the technologies that underpin Okamoto's patents.

Conclusion

Masayoshi Okamoto exemplifies the spirit of innovation in the automotive sector. Through his dedication and inventive prowess, he continues to influence tire technology and improve vehicle safety and performance. His work not only reflects his technical expertise but also the collaborative nature of modern advancements in engineering.

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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