logo

For the Inventor, By the Inventor

Yokkaichi, Japan

Tooru Shimizu

This inventor holds 15 USPTO granted patents and 6 EPO patents. Top assignee: Sumitomo Wiring Systems, Limited. Active years: 2006-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tooru Shimizu. Retrieved from https://idiyas.com/inventor/tooru-shimizu

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

USPTO Granted Patents = 15

% Patents Active = 46.7

 

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 90(Granted Patents)


Location History:

  • Yokkaichi, JP (2006 - 2014)
  • Mie, JP (2016 - 2017)
  • Bonn, DE (2020)

Company Filing History:

goldMedal15 out of 6,420 
 
Sumitomo Wiring Systems, Limited
 patents

Years Active: 2006-2020

Loading Chart...
Loading Chart...
15 patents (USPTO):Explore Patents
1. 10644462 - Charging connector, terminal fitting and method of fixing a sensor to a terminal fitting (2020-05-05),
2. 9543713 - Vehicle-side connector with a relay-circuit unit (2017-01-10),
3. 9543678 - Vehicle-side connector (2017-01-10),
4. 9505313 - Vehicle-side connector with a relay-circuit unit (2016-11-29),
5. 9478909 - Vehicle-side connector (2016-10-25),
6. 8782883 - Method of producing a female terminal (2014-07-22),
7. 8257120 - Female terminal and production method for female terminal (2012-09-04),
8. 7789722 - Terminals and a terminal connecting structure (2010-09-07),
9. 7785160 - Terminal fitting (2010-08-31),
10. 7670198 - Terminal fitting (2010-03-02),
11. 7513805 - Connector with bores disposed to avoid creation of cracks (2009-04-07),
12. 7458863 - Terminal fitting and a connector (2008-12-02),
13. 7347747 - Terminal fitting with a resilient reinforcing piece (2008-03-25),
14. 7156704 - Terminal fitting and a connector using such a terminal fitting (2007-01-02),
15. 7048569 - Connector with a receptacle (2006-05-23),

Title: Tooru Shimizu: Innovator in Vehicle Charging Technology

Introduction

Tooru Shimizu is a prominent inventor based in Yokkaichi, Japan. He has made significant contributions to the field of vehicle charging technology, holding a total of 15 patents. His work focuses on enhancing the efficiency and reliability of charging systems for electric vehicles.

Latest Patents

Among his latest innovations are several patents that address critical components of vehicle charging systems. One notable patent is for a charging connector designed for charging a battery installed in a vehicle. This connector features a housing with accommodating chambers for terminal fittings and includes a sensor mounted to the terminal fitting using a shrinking tube. Another important patent is for a vehicle-side connector that connects to the charging connector, allowing for seamless battery charging. This connector is designed to fit from the front and includes terminal accommodating chambers for easy insertion of terminal fittings.

Career Highlights

Tooru Shimizu is currently employed at Sumitomo Wiring Systems, Limited, where he continues to develop innovative solutions for vehicle charging systems. His expertise in this area has positioned him as a key player in the advancement of electric vehicle technology.

Collaborations

Throughout his career, Shimizu has collaborated with talented individuals such as Yuuji Takahashi and Masatsugu Hachiga. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.

Conclusion

Tooru Shimizu's contributions to vehicle charging technology are noteworthy and reflect his dedication to innovation. His patents not only enhance the functionality of charging systems but also pave the way for advancements in electric vehicle infrastructure.

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]
Loading…