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For the Inventor, By the Inventor

Kanagawa, Japan

Masami Sasao

This inventor holds 19 USPTO granted patents, primarily in Electrical Connectors. Top assignee: Molex Corporation. Active years: 1990-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masami Sasao. Retrieved from https://idiyas.com/inventor/masami-sasao

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

USPTO Granted Patents = 19

% Patents Active = 57.9

Average Co-Inventor Count = 2.2

ph-index = 9

Forward Citations = 207(Granted Patents)


Location History:

  • Kawasaki, JP (1990 - 1992)
  • Yokohama, JP (1997 - 2002)
  • Kanagawa, JP (2002 - 2005)
  • Tokyo, JP (2010 - 2015)
  • Machida, JP (2011 - 2015)

Company Filing History:

goldMedal19 out of 3,095 
 
Molex Corporation
 patents

Years Active: 1990-2015

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Areas of Expertise:
Circuit Board Connector
Board-To-Board Connector
High Density Connector
Flat Cable Connector
Electrical Connector Assembly
Pin Grid Array Socket
Low-Profile Connector
Card Eject Mechanism
Locking Ejection Lever
Multi-Pin Connector
Shielded Electrical Connector
Female Terminal
19 patents (USPTO):Explore Patents
1. 9196982 - Circuit board-circuit board connector (2015-11-24),
2. 9039428 - Board-to-board connector (2015-05-26),
3. 8337218 - High density surface mount connector (2012-12-25),
4. 7931491 - Flat cable connector (2011-04-26),
5. RE41473 - Board-to-board electrical connector assembly (2010-08-02),
6. 6960095 - Pin grid array socket with kickback force resisting slide plate (2005-11-01),
7. 6860744 - Low-profile connector (2005-03-01),
8. 6851963 - Pin grid array socket with reinforcement plate (2005-02-08),
9. 6811411 - Board-to-board electrical connector assembly (2004-11-02),
10. 6793506 - Board-to-board electrical connector assembly (2004-09-21),
11. 6739890 - Card connector assembly with improved ejection device (2004-05-25),
12. 6431878 - Socket for PGA package (2002-08-13),
13. 6368154 - Shielded electrical connector with ground contact spring (2002-04-09),
14. 5654878 - Solder tail and electric connector incorporating same (1997-08-05),
15. 5653603 - Card eject mechanism for card-receiving connector (1997-08-05),

Title: Innovator Masami Sasao: A Pioneer in Connector Technology

Introduction: Masami Sasao is a notable inventor based in Kanagawa, Japan, recognized for his significant contributions to connector technology. With 19 patents to his name, Sasao has developed innovative solutions that enhance the functionality and efficiency of electrical connections in various applications.

Latest Patents: Two of his most recent patents showcase his inventive spirit and technical expertise. The first patent outlines a "Circuit board-circuit board connector." This innovative connector includes a first connector equipped with a first terminal and a housing that features a first mating guide portion. The second connector complements it with a second terminal and a second housing, designed with a second mating guide portion. The unique aspect of this invention is the recessed portion of the first mating guide, which allows the second mating guide to fit securely, enhancing connectivity.

Another of Sasao's noteworthy patents is the "Board-to-board connector." This connector consists of a first connector and a second connector. The first connector is designed with first terminals and a housing that includes fitting guide portions at both ends. The second connector features second terminals intended to engage with the first terminals and is also designed with fitting guide portions, ensuring a seamless connection process for enhanced operational efficiency.

Career Highlights: Masami Sasao is currently employed at Molex Corporation, a leader in innovative connectivity solutions. Through his work, he has played an essential role in developing cutting-edge technologies that are fundamental to modern electronic devices.

Collaborations: Throughout his career, Sasao has collaborated with esteemed colleagues, including Toshihisa Hirata and Shoji Yamada. Together, they have fostered a creative environment that encourages the development of novel inventions in the connector industry.

Conclusion: Masami Sasao stands out as a visionary inventor whose work in connector technology continues to influence various sectors. With a robust portfolio of patents and a commitment to innovation, he remains a key figure in advancing connectivity solutions, demonstrating the importance of creativity and collaboration in engineering and 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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