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For the Inventor, By the Inventor

Kanagawa, Japan

Tomisaburo Yamaguchi

This inventor holds 11 USPTO granted patents and 1 EPO patent. Top assignees: Iriso Electronics Co., Ltd., Molex Corporation, Molex Japan Co., Ltd.. Active years: 2002-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomisaburo Yamaguchi. Retrieved from https://idiyas.com/inventor/tomisaburo-yamaguchi

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

USPTO Granted Patents = 11

% Patents Active = 54.5


Average Co-Inventor Count = 2.6

ph-index = 9

Forward Citations = 144(Granted Patents)


Location History:

  • Yokohama, JP (2004 - 2005)
  • Kanagawa, JP (2002 - 2016)

Company Filing History:

goldMedal5 out of 130 
 
Iriso Electronics Co., Ltd.
 patents
silverMedal5 out of 3,087 
 
Molex Corporation
 patents
bronzeMedal1 out of 14 
 
Molex Japan Co., Ltd.
 patents
4. 1 out of 58,145 
 
Sony Corporation
 patents
where one patent can have more than one assignee

Years Active: 2002-2016

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11 patents (USPTO):Explore Patents
1. 9281594 - Connector (2016-03-08),
2. 9178326 - Connector (2015-11-03),
3. 9088113 - Connector (2015-07-21),
4. 8936496 - Connector (2015-01-20),
5. 8480434 - Terminal for electrical connection and connector using same (2013-07-09),
6. 7134891 - Flat cable and connector as well as electronic device (2006-11-14),
7. 6926557 - Shielded connector of reduced-size with improved retention characteristics (2005-08-09),
8. 6843670 - IC card connector (2005-01-18),
9. 6837740 - Flat circuit connector (2005-01-04),
10. 6793541 - Circuit board connector with improved terminal tails (2004-09-21),
11. 6390828 - Electrical connector assembly providing floating movement between connectors (2002-05-21),

Title: The Innovative Mind of Tomisaburo Yamaguchi

Introduction

Tomisaburo Yamaguchi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of connector technology, holding a total of 11 patents. His innovative designs have enhanced the functionality and efficiency of electrical connectors.

Latest Patents

Yamaguchi's latest patents focus on advanced connector designs. One notable invention is a connector that features a first connector with first terminals designed to have a movable portion that is wider than it is thick. This design allows for elastic deformation in the fore-and-aft direction, increasing the cross-sectional area of the movable portions. As a result, the permissible current for each terminal can be significantly increased. Additionally, the second connector includes second terminals with a movable portion that is thicker than it is wide, allowing for elastic deformation in the width direction. This innovative approach enhances the overall performance of the connectors.

Career Highlights

Throughout his career, Yamaguchi has worked with several notable companies, including Molex Corporation and Iriso Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in connector technology and innovation.

Collaborations

Yamaguchi has collaborated with talented individuals in the field, including Daisuke Funayama and Shigeru Mitsuzuka. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Tomisaburo Yamaguchi's contributions to connector technology exemplify his innovative spirit and dedication to enhancing electrical systems. His patents reflect a deep understanding of engineering principles and a commitment to advancing 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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