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For the Inventor, By the Inventor

Tokyo, Japan

Nobutaka Nakamura

This inventor holds 51 USPTO granted patents, primarily in Vehicle Energy Management (CPC class B60W). Top assignees: Kabushiki Kaisha Toshiba, Seiko Instruments Inc, Mitsubishi Electric Corporation. Active years: 1988-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobutaka Nakamura. Retrieved from https://idiyas.com/inventor/nobutaka-nakamura

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

USPTO Granted Patents = 51

% Patents Active = 86.3

Average Co-Inventor Count = 1.6

ph-index = 12

Forward Citations = 519(Granted Patents)

Forward Citations (Not Self Cited) = 515(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Oome, JP (1992 - 1996)
  • Gotenba, JP (1996)
  • Chiba, JP (1997 - 2003)
  • Hidaka, JP (1998 - 2010)
  • Tokyo, JP (1988 - 2019)

Company Filing History:

goldMedal24 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal22 out of 2,903 
 
Seiko Instruments Inc
 patents
bronzeMedal4 out of 16,586 
 
Mitsubishi Electric Corporation
 patents
4. 1 out of 6,960 
 
Sumitomo Chemical Company, Limited
 patents
5. 1 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1988-2019

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Areas of Expertise:
Vehicle Energy Management
Collision Prevention
Thermal Analysis
Fuel Cell Assembly
Differential Scanning Calorimeter
Dynamic Viscoelasticity
Humidity Control
High-Performance Computer System
Memory System
Serial Signal Transmission
Thermal Analyzing Apparatus
Electronic Apparatus
51 patents (USPTO):Explore Patents
1. 10457269 - Vehicle energy management device (2019-10-29),
2. 9932021 - Vehicle collision prevention apparatus (2018-04-03),
3. 9758145 - Vehicle energy management device (2017-09-12),
4. 9701302 - Energy management device for a vehicle having a plurality of different energy sources (2017-07-11),
5. 7774535 - Memory system and memory device (2010-08-10),
6. 7124310 - System including a computer and a fuel cell that communicates with the computer and supplies power to the computer (2006-10-17),
7. 6910138 - System comprising a determining unit that determines whether a power supply is from a fuel cell assembly and a setting unit for setting operation mode as a fuel cell assembly (2005-06-21),
8. 6829670 - Using consecutive block IDs to keep track of data transferred across a serially linked bridge (2004-12-07),
9. 6649298 - Electronic apparatus using fuel cell assembly (2003-11-18),
10. 6622191 - Computer system (2003-09-16),
11. 6616330 - Automatic humidity step control thermal analysis apparatus (2003-09-09),
12. 6606678 - Computer system (2003-08-12),
13. 6598102 - Serial signal transmission apparatus (2003-07-22),
14. 6530686 - Differential scanning calorimeter having low drift and high response characteristics (2003-03-11),
15. 6508585 - Differential scanning calorimeter (2003-01-21),

Title: **Nobutaka Nakamura: A Pioneer in Vehicle Technology Innovations**

Introduction

Nobutaka Nakamura, residing in Tokyo, Japan, is an accomplished inventor with a remarkable portfolio of 51 patents. His work focuses primarily on vehicle technologies, showcasing his commitment to enhancing safety and efficiency in automotive systems.

Latest Patents

Among his notable innovations, two patents stand out for their potential impact on vehicle operation and safety. The first is a **Vehicle Energy Management Device**, which features a vehicle information receiver that gathers details such as vehicle speed and battery charge. This device utilizes processing circuitry to obtain vehicle information, acquire route details, and calculate optimal vehicle plans for speed and motor operation based on gathered data.

The second innovation is a **Vehicle Collision Prevention Apparatus**. This sophisticated system detects approaching vehicles and utilizes a warning mechanism based on calculations of potential collision risks. It provides timely alerts to following vehicles before activating the host vehicle's brakes, significantly enhancing road safety.

Career Highlights

Nobutaka Nakamura has made significant contributions to the field through his employment at prominent companies, including Kabushiki Kaisha Toshiba and Seiko Instruments Inc. His work in these organizations has allowed him to develop and refine his groundbreaking technologies.

Collaborations

Throughout his career, Nakamura has collaborated with esteemed colleagues, such as Ryoichi Kinoshita and Haruo Takeda. These partnerships have fostered an environment of innovation and have contributed to the success of his inventions.

Conclusion

Nobutaka Nakamura's contributions to the field of vehicle technology through his patents encapsulate his inventive spirit and dedication to improving transportation safety and efficiency. With a sustained commitment to innovation, he continues to inspire future generations of inventors and engineers.

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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