Shizuoka, Japan

Takashi Matsunaga

This inventor holds 27 USPTO granted patents and 2 published patent applications and 3 EPO patents, primarily in Connector Technology. Top assignees: Koito Manufacturing Company, Ltd., Yazaki Corporation. Active years: 1998-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Matsunaga. Retrieved from https://idiyas.com/inventor/takashi-matsunaga

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

USPTO Granted Patents = 27 

% Patents Active = 59.3

 

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 114(Granted Patents)


Location History:

  • Shizuoka, JP (1998 - 2022)
  • Makinohara, JP (2009 - 2022)

Company Filing History:


Years Active: 1998-2025

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Areas of Expertise:
Connector
Waterproof Connector
Light Source Module
Vehicular Lamp
Board-Mounted Connector
Power Supply Attachment
Illumination Device
Lever-Type Connector
Automotive Lamp
Flexible Printed Circuit Board
Vehicle Headlamp
Attachment Structure
27 patents (USPTO):Explore Patents

Title: **The Innovative Mind of Takashi Matsunaga in Shizuoka**

Introduction

Takashi Matsunaga is a notable inventor based in Shizuoka, Japan, recognized for his contributions to the field of engineering with a remarkable portfolio of 26 patents. His inventive spirit has driven advancements in connector systems and lamp units, showcasing his dedication to technological innovation.

Latest Patents

Matsunaga's latest inventions include a "Structure for Fixing Connector" that enhances the attachment mechanism between connectors and fixing portions. This invention utilizes a bracket and fitting portion to ensure a reliable connection, featuring a lock portion designed to secure the bracket effectively.

Another significant patent is the "Lamp Unit and Power Supply Attachment," which encapsulates a light-emitting element paired with a reflector and heat sink. This innovative design allows for efficient power supply attachment while optimizing the light direction and thermal management.

Career Highlights

Throughout his career, Takashi Matsunaga has made significant contributions while working for reputable companies such as Koito Manufacturing Company, Ltd. and Yazaki Corporation. His extensive experience in these organizations has facilitated his growth as an inventor and a contributor to various projects that leverage his engineering expertise.

Collaborations

Takashi has collaborated with esteemed coworkers, including Ryujiro Ikuta and Miki Suzuki, further enhancing the innovative capacity of his projects. These collaborations have played a vital role in developing and refining his patented technologies.

Conclusion

In conclusion, Takashi Matsunaga's innovative contributions to the field of engineering reflect his commitment to advancing technology. His numerous patents and collaborative efforts underline the importance of teamwork in the creative process, solidifying his status as a significant inventor in Japan's technological landscape.

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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