Kosuke Nukui

This inventor holds 89 USPTO granted patents and 2 published patent applications, plus 4 CIPO patents and 41 EPO patents, primarily in Liquid Cartridge Technology (CPC class B41J2-17553). Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 2008-2026.

USPTO Granted Patents = 89 (Patent Applications = 2)

% Patents Active = 94.4

CIPO Patents = 4

EPO Patents = 41 (Patent Applications = 41)

Average Co-Inventor Count = 3.2

ph-index = 6

Forward Citations = 122(Granted Patents)

Forward Citations (Not Self Cited) = 109(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

89 out of 17,870

Brother Kogyo Kabushiki-Kaisha

patents

Years Active: 2008-2026

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Areas of Expertise:

Liquid Cartridge

Fluid Package

Printer System

Leakage Reduction

Reservoir

Deformable Member

Electrical Interface

Light Blocking Portion

Printing-Fluid Cartridge

Movable Member

Tank Connection

Printing-Fluid Device

89 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12649315 - Liquid cartridge (2026-06-09),

2. 12533888 - Liquid cartridge capable of reducing leakage of liquid from liquid storage chamber (2026-01-27),

3. 12325240 - Liquid pack and method of producing the same (2025-06-10),

4. 12296597 - Liquid cartridge (2025-05-13),

5. 12109800 - Printer, control method, and non-transitory computer readable medium (2024-10-08),

6. 12109799 - Printer, control method, and non-transitory computer readable medium (2024-10-08),

7. 12076977 - Image printing apparatus, image printing method, and medium storing image printing program (2024-09-03),

8. 12017461 - Liquid cartridge (2024-06-25),

9. 12005714 - System including a reservoir configured to store liquid and a tank to which the reservoir can be connected (2024-06-11),

10. 11938735 - Printer, control method, and non-transitory computer-readable medium (2024-03-26),

11. 11905090 - Fluid package and fluid package unit (2024-02-20),

12. 11897267 - Liquid cartridge capable of reducing leakage of liquid from liquid storage chamber (2024-02-13),

13. 11890875 - Liquid cartridge having pivotable lever provided with light-blocking portion (2024-02-06),

14. 11752781 - Printer, control method, and non-transitory computer-readable medium (2023-09-12),

15. 11707934 - Printing-fluid containing device including printing-fluid cartridge and adaptor (2023-07-25),

Title: The Innovative Mind of Kosuke Nukui

Introduction: Kosuke Nukui is a visionary inventor hailing from Nagoya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kosuke Nukui holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: With a career spanning over two decades, Nukui has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Kosuke Nukui has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Kosuke Nukui's passion for innovation, coupled with his relentless drive to push the boundaries of technology, continues to inspire the next generation of inventors and entrepreneurs worldwide.