Toyota, Japan

Nobuyuki Tanaka

This inventor holds 28 USPTO granted patents and 6 EPO patents, primarily in Battery Management Systems. Top assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Aw Co., Ltd., Denso Corporation. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Tanaka. Retrieved from https://idiyas.com/inventor/nobuyuki-tanaka-edxg4ink

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

Calculating rank

% Patents Active = 89.3

 

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 39(Granted Patents)


Location History:

  • Aichi-ken, JP (2006)
  • Nukata-gun, JP (2008)
  • Kariya, JP (2021)
  • Toyota, JP (2009 - 2024)

Company Filing History:


Years Active: 2006-2025

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Areas of Expertise:
Energy Storage
Battery System
Vehicle Control
Hybrid Vehicle
Cooling System
SOC Estimation
Flue Gas Detection
Gas Sensor
Display System
Non-Transitory Storage Medium
Analog-to-Digital Converter
28 patents (USPTO):Explore Patents

Title: Nobuyuki Tanaka: Pioneering Innovator in Automotive Technology

Introduction

Nobuyuki Tanaka, based in Toyota, Japan, is a prolific inventor with a remarkable portfolio of 27 patents. His innovations primarily focus on enhancing vehicle technology, particularly in the realms of power storage systems and battery management. With a deep commitment to advancing automotive technology, Tanaka has contributed significantly to the industry through his inventive expertise.

Latest Patents

Tanaka's recent patents highlight his dedication to improving vehicle efficiency and battery performance. Among his notable inventions are:

1. **Estimation System, Estimation Method, and Vehicle** - This innovative system includes a power storage device and utilizes processors that execute a charge process and an estimation process. The charge process controls a charge device to charge the power storage device, while the estimation process assesses its full charge capacity. Notably, the system allows for charging beyond a first upper limit state when a predetermined condition is met.

2. **Display System and Vehicle Including the Same, and Method of Showing State of Secondary Battery** - This invention addresses how the vehicle's electronic control unit (ECU) represents battery capacity retention. It displays this retention in different manners based on whether the retention exceeds a certain threshold while ensuring warranty conditions are met.

Career Highlights

Nobuyuki Tanaka has built an impressive career at prominent companies in the automotive sector, most notably at Toyota Motor Corporation (Toyota Jidosha Kabushiki Kaisha) and Aisin Aw Co., Ltd. His work at these companies has been instrumental in advancing technologies that enhance vehicle performance and sustainability.

Collaborations

Throughout his career, Tanaka has collaborated with talented professionals, including Yoshihiro Uchida and Kazuki Kubo. These partnerships have fostered creativity and innovation, resulting in groundbreaking developments in the field of automotive technology.

Conclusion

Nobuyuki Tanaka stands out as a key figure in the field of automotive innovation. His array of patents and collaborative efforts demonstrate his expertise and commitment to advancing vehicle technology. As the automotive industry continues to evolve, Tanaka's contributions pave the way for future innovations that enhance performance and efficiency.

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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