Naoya Okazaki

This inventor holds 94 USPTO granted patents and 35 published patent applications, plus 4 CIPO patents and 46 EPO patents, primarily in Liquid Cartridge Technology (CPC class B41J2-17553). Top assignees: Brother Kogyo Kabushiki-Kaisha, Brother Industries, Ltd.. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoya Okazaki. Retrieved from https://idiyas.com/inventor/naoya-okazaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 94 (Patent Applications = 35)

% Patents Active = 94.7

CIPO Patents = 4 (Patent Applications = 2)

EPO Patents = 46 (Patent Applications = 49)

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 101(Granted Patents)

Forward Citations (Not Self Cited) = 83(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Gifu, JP (2010 - 2019)
Hashima-gun, JP (2008 - 2023)
Gifu-ken, JP (2008 - 2024)
Hashima, JP (2024)

Company Filing History:

87 out of 17,888

Brother Kogyo Kabushiki-Kaisha

patents

7 out of 998

Brother Industries, Ltd.

patents

Years Active: 2008-2026

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Areas of Expertise:

Ink Container

Liquid Cartridge

Printing System

Liquid Supply Apparatus

Leakage Reduction

Consumables Management

Ink Tank

Liquid Discharging Apparatus

Printing Liquid Container

Liquid Containment Bottle

Air Tank

Liquid Consuming Device

94 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1153420 - Ink cartridge (2026-10-13),

2. 12759302 - Liquid cartridge including fixed plate member having light-shielding region and light-transmissive region (2026-10-13),

3. 12722385 - Ink container (2026-09-01),

4. 12686211 - Ink container and system (2026-07-21),

5. D1134559 - Ink cartridge (2026-07-14),

6. 12673499 - Tank having first liquid chamber whose portion is positioned rearward of second liquid chamber to increase volume of the first liquid chamber (2026-07-07),

7. 12668063 - Ink container and ink supply device (2026-06-30),

8. 12661901 - Ink container and system (2026-06-23),

9. 12661900 - Image-forming apparatus including recording head connectable to liquid container through joint, a plurality of liquid channels, and a plurality of tubes (2026-06-23),

10. 12661899 - Cartridge, system, and cartridge set (2026-06-23),

11. 12654459 - Ink container (2026-06-16),

12. 12649315 - Liquid cartridge (2026-06-09),

13. 12611870 - Ink container, ink container set and printing system (2026-04-28),

14. 12533888 - Liquid cartridge capable of reducing leakage of liquid from liquid storage chamber (2026-01-27),

15. 12521995 - Container including container body having liquid supply opening positioned below cover (2026-01-13),

Title: The Innovative Journey of Naoya Okazaki

Introduction:

Naoya Okazaki, a talented inventor hailing from Gifu-ken, Japan, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents:

Naoya Okazaki's latest patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological progress.

Career Highlights:

With a career spanning over two decades, Naoya Okazaki has established himself as a visionary inventor known for his ability to transform bold ideas into practical solutions. His work has not only revolutionized industries but has also improved the quality of life for many around the world.

Collaborations:

Throughout his career, Naoya Okazaki has collaborated with leading research institutions, universities, and tech companies to further his innovative projects. These collaborations have been instrumental in bringing his ideas to fruition and making a lasting impact on the world.

Conclusion:

In conclusion, Naoya Okazaki's passion for innovation, coupled with his relentless drive to create a better future through technology, has solidified his position as a pioneering inventor in the global landscape of inventions. His work continues to inspire and shape the world of tomorrow.

Profile summary based on public USPTO records.