Manabu Yamada

This inventor holds 52 USPTO granted patents and 8 EPO patents, primarily in Inkjet Technology. Top assignee: Seiko Epson Corporation. Active years: 1999-2026.

USPTO Granted Patents = 52

% Patents Active = 67.3

EPO Patents = 8 (Patent Applications = 2)

Average Co-Inventor Count = 2.3

ph-index = 11

Forward Citations = 390(Granted Patents)

Forward Citations (Not Self Cited) = 334(Dec 10, 2025)

Location History:

Nagano, JP (2004 - 2013)
Suwa, JP (1999 - 2016)
Matsumoto, JP (2001 - 2017)
Nagano-ken, JP (2010 - 2017)

Company Filing History:

52 out of 34,209

Seiko Epson Corporation

patents

Years Active: 1999-2026

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Areas of Expertise:

Liquid Ejection Device

Ink Cartridge

Fluid Discharge Device

Inkjet Printer

Fluid Storage Container

Liquid Recovery Containers

Waste Ink Storage

Protection Member

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12661675 - Liquid ejection device (2026-06-23),

2. 12528294 - Liquid ejection device (2026-01-20),

3. 12168351 - Liquid ejecting device (2024-12-17),

4. 9662896 - Protection member and liquid supply unit set (2017-05-30),

5. 9630413 - Liquid recovery containers and liquid ejection apparatus (2017-04-25),

6. 9475301 - Protection member for liquid supply unit (2016-10-25),

7. 9434171 - Ink cartridge and inkjet printer (2016-09-06),

8. 9393795 - Fluid discharge device and method of controlling a fluid discharge device (2016-07-19),

9. 9266333 - Liquid recovery containers and liquid ejection apparatus (2016-02-23),

10. 9248657 - Fluid storage container (2016-02-02),

11. 9028044 - Liquid recovery containers and liquid ejection apparatus (2015-05-12),

12. 8979253 - Fluid storage container (2015-03-17),

13. 8827431 - Fluid discharge device and method of controlling a fluid discharge device (2014-09-09),

14. 8690300 - Ink tank and ink jet printer (2014-04-08),

15. 8613504 - Fluid storage container (2013-12-24),

Title: The Innovative Journey of Inventor Manabu Yamada

Introduction: Manabu Yamada is a distinguished inventor hailing from Nagano, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Manabu Yamada has worked tirelessly to develop cutting-edge solutions that have revolutionized industries. His innovative spirit and dedication to excellence have earned him recognition as a pioneer in the field of technology.

Collaborations: Throughout his career, Manabu Yamada has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous groundbreaking projects.

Conclusion: In conclusion, Manabu Yamada's passion for innovation and his relentless pursuit of technological advancement have solidified his position as a visionary inventor. His contributions continue to inspire the next generation of innovators and shape the future of technology.