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For the Inventor, By the Inventor

Kakegawa, Japan

Tsutomu Sawada

This inventor holds 15 USPTO granted patents and 14 EPO patents, primarily in Connector Technology. Top assignee: Yazaki Corporation. Active years: 2007-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutomu Sawada. Retrieved from https://idiyas.com/inventor/tsutomu-sawada-odf56o1i

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 86.7

 

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 63(Granted Patents)


Location History:

  • Shizuoka-ken, JP (2007)
  • Makinohara, JP (2013 - 2015)
  • Shizuoka, JP (2016 - 2017)
  • Kakegawa, JP (2016 - 2022)

Company Filing History:

goldMedal15 out of 8,397 
 
Yazaki Corporation
 patents

Years Active: 2007-2022

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Areas of Expertise:
Charging Connector
Electric Wire
Sensor Fixing
Terminal
Rotary Connector
Conductive Terminal
Spring Hook Structure
Connection Structure
Terminal Manufacturing
Charging Inlet Device
15 patents (USPTO):Explore Patents
1. 11539173 - Terminal equipped electric wire and method of fixing sensor (2022-12-27),
2. 11462864 - Charging connector for use with vehicle (2022-10-04),
3. 11336046 - Charging connector (2022-05-17),
4. 9601862 - Charge connector (2017-03-21),
5. 9531100 - Connector (2016-12-27),
6. 9525229 - Terminal (2016-12-20),
7. 9463702 - Charging inlet device (2016-10-11),
8. 9444167 - Terminal and terminal manufacturing method (2016-09-13),
9. 9431739 - Conductive terminal with insulating leading-end (2016-08-30),
10. 9263830 - Charging connector (2016-02-16),
11. 9243436 - Spring hook structure (2016-01-26),
12. 9147960 - Connector (2015-09-29),
13. 9054437 - Terminal fitting (2015-06-09),
14. 8506413 - Rotary connector (2013-08-13),
15. 7168955 - Connection structure of connector (2007-01-30),

Title: Tsutomu Sawada: Innovator in Electric Wire Technology

Introduction

Tsutomu Sawada is a prominent inventor based in Kakegawa, Japan. He has made significant contributions to the field of electric wire technology, holding a total of 15 patents. His innovative designs focus on enhancing the functionality and safety of electrical connections.

Latest Patents

Among his latest patents is the "Terminal equipped electric wire and method of fixing sensor." This invention features a terminal equipped electric wire that includes a conductor and an insulating sheath. The design allows for a watertight connection, ensuring durability and reliability in various applications. Another notable patent is the "Charging connector for use with vehicle." This connector is designed to retain heat within the terminal accommodating chamber, improving the efficiency of electric vehicle charging.

Career Highlights

Tsutomu Sawada is currently associated with Yazaki Corporation, a leading company in the automotive industry. His work at Yazaki has allowed him to develop cutting-edge technologies that address the evolving needs of electric vehicles and other applications.

Collaborations

Throughout his career, Tsutomu has collaborated with talented individuals such as Hirotaka Fukushima and Daisuke Sugiyama. These collaborations have fostered innovation and have contributed to the successful development of various technologies.

Conclusion

Tsutomu Sawada's contributions to electric wire technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the industry's needs and a dedication to improving electrical systems.

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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