Takeshi Seto

This inventor holds 63 USPTO granted patents and 2 published patent applications and 11 EPO patents, primarily in Fluid Ejection Technology (CPC class A61B). Top assignees: Seiko Epson Corporation, Tohoku University, Tokyo R & D Co., Ltd.. Active years: 1991-2026.

USPTO Granted Patents = 63 (Patent Applications = 2)

% Patents Active = 66.7

EPO Patents = 11 (Patent Applications = 10)

Average Co-Inventor Count = 3.2

ph-index = 18

Forward Citations = 823(Granted Patents)

Forward Citations (Not Self Cited) = 781(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Nagano, JP (1991 - 2000)
Suwa, JP (1994 - 2006)
Chotu, JP (2006)
Chofu, JP (2002 - 2017)
Tokyo, JP (2023)
Shiojiri, JP (2022 - 2024)

Company Filing History:

63 out of 34,195

Seiko Epson Corporation

Tokyo R & D Co., Ltd.

patents

4. 2 out of 596

Diesel Kiki Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1991-2026

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Areas of Expertise:

Liquid Jetting Nozzle

Fluid Injection Device

Medical Apparatus

Liquid Ejection Device

Fluid Supply Apparatus

Excision Device

Fluid Feeding Pump

Cooling Device

Projector

Air-Bubble Detection

Check Valve

Light Source Apparatus

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12661679 - Liquid ejection device (2026-06-23),

2. 12383912 - Liquid jetting nozzle and liquid jetting device (2025-08-12),

3. 11865560 - Liquid ejection device (2024-01-09),

4. 11826767 - Liquid ejection device (2023-11-28),

5. 11745211 - Liquid ejection device and liquid ejection device control method (2023-09-05),

6. 11701886 - Liquid ejection device (2023-07-18),

7. 11351795 - Liquid ejection device (2022-06-07),

8. 11235576 - Liquid ejection device (2022-02-01),

9. 9743948 - Liquid ejecting apparatus (2017-08-29),

10. 9730723 - Fluid injection device (2017-08-15),

11. 9603617 - Medical apparatus (2017-03-28),

12. 9555423 - Fluid injection device (2017-01-31),

13. 9510851 - Fluid jet device, drive device of fluid jet device, surgical instrument, and method of driving fluid jet device (2016-12-06),

14. 9402946 - Liquid ejecting apparatus (2016-08-02),

15. 9375231 - Excision device and air-bubble detecting method (2016-06-28),

Title: The Innovative Journey of Takeshi Seto

Introduction: Takeshi Seto is a renowned inventor hailing from Chofu, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Takeshi Seto holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With over two decades of experience in the tech industry, Takeshi Seto has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Takeshi Seto has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Takeshi Seto's passion for innovation and his relentless pursuit of technological advancement have solidified his position as a visionary inventor in the global tech community.