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For the Inventor, By the Inventor

Komatsu, Japan

Masayuki Sato

This inventor holds 5 USPTO granted patents. Top assignee: Kabushiki Kaisha Komatsu Seisakusho. Active years: 1984-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Sato. Retrieved from https://idiyas.com/inventor/masayuki-sato-3jps3c33

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 = 1.3

ph-index = 4

Forward Citations = 43(Granted Patents)


Company Filing History:

goldMedal5 out of 1,009 
 
Kabushiki Kaisha Komatsu Seisakusho
 patents

Years Active: 1984-1995

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5 patents (USPTO):Explore Patents
1. 5478292 - Epicycloidal gear type speed change gear system (1995-12-26),
2. 5139465 - 2-path hydromechanical transmission system and method of producing the (1992-08-18),
3. 5111716 - Automatic transmission for hydraulic drive auxiliary speed change gear (1992-05-12),
4. 4567791 - Manual device for detecting malfunction of a solenoid valve (1986-02-04),
5. 4465168 - Pressure control system for a transmission (1984-08-14),

Title: Masayuki Sato: Inventor in Komatsu, Japan.

Introduction

Masayuki Sato is an inventor based in Komatsu, Japan. His work includes patents related to mechanical power transmission and gear systems.

Latest Patents

Sato’s listed patents include “Epicycloidal Gear Type Speed Change Gear System” and “2-Path Hydromechanical Transmission System and Method of Producing the.” The supplied title of the second patent appears incomplete. Sato is credited with 5 patents.

Career Highlights

Sato is associated with Kabushiki Kaisha Komatsu Seisakusho, commonly known as Komatsu. His patent work reflects an emphasis on gear mechanisms and hydromechanical transmission systems.

Collaborations

His listed coworkers include Takashi Kuse and Haruyuki Matsuda.

Conclusion

Masayuki Sato’s patent record highlights his contributions to mechanical transmission and gear-system innovation at Komatsu.

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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