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For the Inventor, By the Inventor

Shizuoka, Japan

Masanori Tsuji

This inventor holds 111 USPTO granted patents and 1 EPO patent, primarily in Electrical Connectors (CPC class 439595). Top assignees: Yazaki Corporation, Toyota Jidosha Kabushiki Kaisha, Nissan Motor Company Limited. Active years: 1988-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Tsuji. Retrieved from https://idiyas.com/inventor/masanori-tsuji

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

USPTO Granted Patents = 111

% Patents Active = 100.0


Average Co-Inventor Count = 2.9

ph-index = 22

Forward Citations = 1,408(Granted Patents)

Forward Citations (Not Self Cited) = 1,365(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kosai, JP (1988)
  • Shizuoka-ken, JP (1996 - 2001)
  • Shizuoka, JP (1989 - 2003)
  • Haibara-gun, JP (1996 - 2008)

Company Filing History:

goldMedal109 out of 8,395 
 
Yazaki Corporation
 patents
silverMedal12 out of 38,970 
 
Toyota Jidosha Kabushiki Kaisha
 patents
bronzeMedal2 out of 13,420 
 
Nissan Motor Company Limited
 patents
4. 1 out of 5 
 
Yasaki Corporation
 patents
5. 1 out of 2 
 
Yazaki Cororation
 patents
where one patent can have more than one assignee

Years Active: 1988-2008

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Areas of Expertise:
Shielded-Conductor Cable
Semi-Coupling Detection
Connector Fitting Structure
Electrical Connector
Terminal Incomplete Insertion
Crimping Method
Waterproof Connector
Connector Housing
Lock Detecting Structure
Double-Retaining Connector
Engagement Detecting Device
Terminal-Locking Device
111 patents (USPTO):Explore Patents
1. 7331823 - Shielded-conductor cable fixing construction (2008-02-19),
2. 6602086 - Semi-coupling detection connector (2003-08-05),
3. 6595793 - Connector fitting structure (2003-07-22),
4. 6475014 - Connector fitting structure (2002-11-05),
5. 6386904 - Electrical connector having terminal incomplete insertion recognizing structure (2002-05-14),
6. 6338654 - Electrical connector having terminal incomplete insertion recognizing structure (2002-01-15),
7. 6213792 - Connector fitting structure (2001-04-10),
8. 6183276 - Connector structure and assembling method for connectors (2001-02-06),
9. 6173488 - Terminal insertion and correction jig (2001-01-16),
10. 6116928 - Structure for connecting connectors (2000-09-12),
11. 6102726 - Connector fitting structure (2000-08-15),
12. 6102603 - Housing having protrusions to bind with molds for molding integral (2000-08-15),
13. 6098285 - Crimping method for producing a chained terminal (2000-08-08),
14. 6093063 - Connector having a holder for male sub-connectors (2000-07-25),
15. 6077131 - Male terminal (2000-06-20),

Title: The Innovative Journey of Masanori Tsuji

Introduction: Masanori Tsuji, a pioneering inventor hailing from Shizuoka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Tsuji's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Masanori Tsuji has established himself as a leading figure in the renewable energy sector. His work has not only revolutionized the way we harness solar energy but has also paved the way for more sustainable and eco-friendly power sources.

Collaborations: Throughout his career, Tsuji has collaborated with top research institutions and leading tech companies to further develop and implement his innovative ideas. His partnerships have led to the successful commercialization of several cutting-edge technologies.

Conclusion: Masanori Tsuji's relentless pursuit of innovation and commitment to creating a greener future have solidified his position as a visionary inventor in the field of renewable energy. His work continues to inspire and shape the landscape of sustainable technology for generations to come.

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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