Utsunomiya, Japan

Tomoyuki Miyakawa

This inventor holds 38 USPTO granted patents and 8 published patent applications and 5 EPO patents, primarily in Electrical Connectors. Top assignees: Yazaki Corporation, Honda Motor Co., Ltd.. Active years: 2005-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoyuki Miyakawa. Retrieved from https://idiyas.com/inventor/tomoyuki-miyakawa

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

USPTO Granted Patents = 38 

% Patents Active = 78.9

 

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 91(Granted Patents)


Location History:

  • Shizuoka, JP (2005 - 2009)
  • Ustunomiya, JP (2018)
  • Utsunomiya, JP (2009 - 2022)
  • Tochigi, JP (2018 - 2022)

Company Filing History:


Years Active: 2005-2022

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Areas of Expertise:
Connector
Waterproof Structure
Locking Mechanism
Wire Harness
Mold Structure
Electrical Connector
Fitting Structure
Spring Type Connector
Sub-Housing
Connector Housing
Assembly Method
Double Engaged Connector
38 patents (USPTO):Explore Patents

Title: Innovative Contributions of Tomoyuki Miyakawa

Introduction

Tomoyuki Miyakawa, based in Utsunomiya, Japan, is a prolific inventor known for his significant contributions to the field of connectors, with an impressive portfolio of 38 patents. His work primarily emphasizes innovation in connector design, enhancing functionality and reliability in various applications.

Latest Patents

Among his latest inventions, Miyakawa's connectors feature advanced mechanisms that ensure secure terminal insertion and retention. One notable patent describes a connector that comprises multiple terminals and a housing with a tubular outer wall. This design includes multiple terminal housing chambers and radially positioned lances that interact with the terminals during insertion. The lances prevent improper installation by deforming outward if the terminals are not correctly positioned, thus locking the fitting part temporarily.

Another recent patent elaborates on a connector housing that includes a terminal accommodating chamber and a lance with a locking portion. This invention introduces a clearance portion and a boundary between the locking and escape mechanisms, demonstrating Miyakawa's innovative approach to improving connector reliability and ease of use.

Career Highlights

Miyakawa has made significant strides in his career by working with prominent companies such as Yazaki Corporation and Honda Motor Co., Ltd. His experience within these reputable organizations has undoubtedly contributed to his expertise in connector technologies and patent development. His 38 patents reflect his dedication to advancing the field of electrical connectors.

Collaborations

Throughout his career, Miyakawa has been fortunate to collaborate with talented individuals, including Kozo Oishi and Kazuyuki Ochiai. These collaborations have further enhanced the innovation processes related to his patents, merging different expertise to create highly effective solutions in connector design.

Conclusion

Tomoyuki Miyakawa's contributions to the field of innovations in connector technology are noteworthy. With a solid patent portfolio and extensive experience in reputed organizations, he continues to push the boundaries of design and functionality. His inventive spirit and collaborative efforts will likely inspire future advancements in this critical area of technology.

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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