logo

For the Inventor, By the Inventor

Tsuchiura, Japan

Hiroshi Sakamoto

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Construction Machinery. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Sakamoto. Retrieved from https://idiyas.com/inventor/hiroshi-sakamoto-lf6xbd62

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

Calculating rank
USPTO Granted Patents = 1

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:

goldMedal1 out of 56 
 
Hitachi Construction Machinery
 patents

Years Active: 2026

Loading Chart...
1 patent (USPTO):Explore Patents
1. 12709871 - WORK SUPPORT SYSTEM (2026-08-18),

Title: Hiroshi Sakamoto and His Work Support System Patent.

Introduction

Hiroshi Sakamoto is an inventor associated with Tsuchiura, Japan. His patent work includes the WORK SUPPORT SYSTEM, and he is affiliated with Hitachi Construction Machinery.

Latest Patents

Sakamoto is credited with 1 patent: WORK SUPPORT SYSTEM.

Career Highlights

His recorded invention reflects work on a system designed to support work activities. The available information identifies Hitachi Construction Machinery as his company.

Collaborations

Sakamoto’s listed coworkers include Kazushige Kurokami and Shigeki Tokita.

Conclusion

Hiroshi Sakamoto’s patent record highlights his WORK SUPPORT SYSTEM invention and his association with Hitachi Construction Machinery.

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…