Koichi Kiryu

This inventor holds 56 USPTO granted patents and 4 published patent applications and 7 EPO patents, primarily in Connector Technology (CPC class H01R). Top assignees: Fujitsu Component Limited, Ntt Facilities, Inc., Fujitsu Takamisawa Component Limited. Active years: 2001-2026.

USPTO Granted Patents = 56 (Patent Applications = 4)

% Patents Active = 21.4

EPO Patents = 7 (Patent Applications = 11)

Average Co-Inventor Count = 3.4

ph-index = 9

Forward Citations = 1,761(Granted Patents)

Forward Citations (Not Self Cited) = 1,709(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Shinagawa, JP (2008)
Iiyama, JP (2001 - 2009)
Shimotaki-gun, JP (2012)
Shimotakai-gun, JP (2007 - 2013)
Shimotakai, JP (2008 - 2014)
Nagano, JP (2013 - 2021)

Company Filing History:

51 out of 807

Fujitsu Component Limited

Fujitsu Takamisawa Component Limited

patents

4. 1 out of 5

Iriso Electronics., Ltd.

patents

5. 1 out of 8

Nagano Fujitsu Component Limited

where one patent can have more than one assignee

Years Active: 2001-2026

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Areas of Expertise:

Connector

Switch Device

Contact

Pressure Sensor

Connector Unit

Flexible Cable

Memory Card Connector

Safety Mechanism

Electrical Connector

Locking Mechanism

Portable Electronic Device

Inserting Connector

56 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12537345 - Terminal unit, and connector including the same (2026-01-27),

2. 10903609 - Connector (2021-01-26),

3. 10063017 - Connector (2018-08-28),

4. 10020620 - Connector (2018-07-10),

5. 9972460 - Connector and switch (2018-05-15),

6. 9954299 - Connector and method of connecting connector (2018-04-24),

7. 9882300 - Connector (2018-01-30),

8. 9787036 - Connector including a switch and a locking mechanism for locking a button for closing the switch (2017-10-10),

9. 9774145 - Connector (2017-09-26),

10. 9711880 - Connector with floating housing (2017-07-18),

11. 9653855 - Connector and connector unit (2017-05-16),

12. 9607793 - Switch (2017-03-28),

13. 9502797 - Contact (2016-11-22),

14. 9470501 - Contact-terminal apparatus with pressure sensor (2016-10-18),

15. 9466926 - Switch device (2016-10-11),

Title: The Innovative Journey of Koichi Kiryu

Introduction:

Koichi Kiryu, a visionary inventor hailing from Nagano, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents:

Koichi Kiryu's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar-powered devices that aim to revolutionize the way we harness and utilize clean energy sources.

Career Highlights:

With a career spanning over two decades, Koichi Kiryu has established himself as a leading figure in the tech industry. His work has been instrumental in shaping the future of sustainable energy solutions, earning him recognition and accolades from his peers and the wider scientific community.

Collaborations:

Throughout his career, Koichi Kiryu has collaborated with top research institutions and leading tech companies to further his innovative projects. His ability to work seamlessly in multidisciplinary teams has been key to the success of many of his groundbreaking inventions.

Conclusion:

In conclusion, Koichi Kiryu's relentless pursuit of innovation and his passion for creating a more sustainable future have solidified his position as a trailblazer in the world of technology. His work continues to inspire and drive progress in the ever-evolving landscape of renewable energy solutions.