Average Co-Inventor Count = 1.8

ph-index = 18

Forward Citations = 945(Granted Patents)

Forward Citations (Not Self Cited) = 936(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Gotenba, JP (1988)
Haibara, JP (1991 - 1993)
Shizuoka-ken, JP (1997 - 2002)
Haibara-gun, JP (2004)
Shizuoka, JP (1989 - 2005)

Company Filing History:

Toyota Jidosha Kabushiki Kaisha

patents

1 out of 6,171

Sumitomo Wiring Systems, Limited

patents

where one patent can have more than one assignee

Years Active: 1988-2005

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Areas of Expertise:

Lamp Unit

Board Connector

Lever-Joint Connector

Resin Parts Assembly

Pressure Connecting Terminal

Crimp Connector

Insulation-Displacement-Contact Connector

Multi-Stage Connector

Connector Housing

Electrical Terminals Crimping

Terminal Connector Lock Structure

Low Insertion Force Connector

78 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6899449 - Lamp unit assembling method and lamp unit mounting structure (2005-05-31),

2. 6722905 - Board connector (2004-04-20),

3. 6623287 - Lever-joint connector (2003-09-23),

4. 6595668 - Lamp unit assembling method and lamp unit mounting structure (2003-07-22),

5. 6554656 - Method and structure for assembling resin parts (2003-04-29),

6. 6513961 - Lamp unit (2003-02-04),

7. 6443754 - Pressure connecting terminal (2002-09-03),

8. 6416700 - Method of producing resin-molded assembly and method producing double-retaining connector (2002-07-09),

9. 6412169 - Device for mounting rear holder in connector and method for mounting rear holder (2002-07-02),

10. 6383015 - Structure and method of mounting branch connector to flat circuit (2002-05-07),

11. 6382991 - Low insertion force connector (2002-05-07),

12. 6299471 - Press-connecting connector (2001-10-09),

13. 6142819 - Pressure-contact terminal and method for connecting such a (2000-11-07),

14. 6135827 - Press connecting electrical connector with partition walls higher than (2000-10-24),

15. 6089901 - Crimp connector having stepped partition walls (2000-07-18),

Title: The Innovative Journey of Inventor Yuji Hatagishi

Introduction: Yuji Hatagishi is a renowned inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yuji Hatagishi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Hatagishi has worked with leading tech companies in Japan, spearheading research and development projects that have resulted in cutting-edge inventions and solutions that have revolutionized various industries.

Collaborations: Throughout his career, Yuji Hatagishi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange that has led to the development of pioneering technologies.

Conclusion: In conclusion, Yuji Hatagishi's passion for innovation, coupled with his relentless drive to create a positive impact through his inventions, solidifies his position as a trailblazer in the world of technology and a source of inspiration for future generations of inventors.

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