Susono, Japan

Masaaki Sato

This inventor holds 30 USPTO granted patents and 12 EPO patents, primarily in Charging Control Systems. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Sato. Retrieved from https://idiyas.com/inventor/masaaki-sato-x7wr0d4j

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

Calculating rank

% Patents Active = 63.3

 

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 38(Granted Patents)


Location History:

  • Toyota, JP (2000 - 2003)
  • Susono, JP (2011 - 2024)

Company Filing History:


Years Active: 2000-2025

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Areas of Expertise:
Charging Control
Vehicle Position Management
Carwash Device
Exhaust Gas Control
Internal Combustion Engine
Abnormality Diagnosis
Battery Charge System
Machining Apparatus
Cold Gas Stream
Exhaust Purification
30 patents (USPTO):Explore Patents

Title: Innovator Masaaki Sato: Pioneering Charge Control Technologies

Introduction

Masaaki Sato, an accomplished inventor based in Susono, Japan, has made significant contributions to the field of charge control systems. With an impressive portfolio of 26 patents, Sato continues to push the boundaries of innovation within the automotive industry, particularly through his work at Toyota Motor Corporation.

Latest Patents

Sato's latest patents showcase his ingenuity and focus on enhancing energy management. One notable patent is a charge control system that integrates a charging apparatus with a first processor designed to store electric power for various facilities. This system works in conjunction with a facility server that provides critical schedule information. Using this data, a second processor calculates the necessary power supply, ensuring efficient charging control tailored to the needs of the facility.

Another recent patent involves a charge control mechanism that operates in a designated engine driving prohibited zone. This innovative approach adjusts the charge amount stored in the apparatus based on specific environmental parameters, highlighting Sato's commitment to efficient energy usage and sustainable practices.

Career Highlights

Masaaki Sato has spent a significant portion of his career at Toyota Motor Corporation, where his work has consistently focused on electrical advancements and innovative charge management systems. His contributions continue to be instrumental in developing technologies that enhance electric vehicle functionality and overall energy efficiency.

Collaborations

In his role at Toyota, Sato collaborates with talented colleagues such as Tomihisa Oda and Shinya Asaura. Together, they contribute to innovative projects that advance technological solutions in the automotive sector and streamline the integration of charge control technologies into future vehicles.

Conclusion

Masaaki Sato's remarkable achievements in securing 26 patents reflect his dedication to innovation and the pursuit of efficient energy solutions. His work at Toyota Motor Corporation not only solidifies his status as a leading inventor in the field but also contributes to the broader movement towards sustainable automotive technologies. As a pioneer in charge control systems, Sato continues to pave the way for future advancements in energy management within the industry.

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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