Koji Nitta

This inventor holds 78 USPTO granted patents and 21 published patent applications, plus 3 CIPO patents and 3 EPO patents, primarily in Printed Circuit Boards (CPC class H01M). Top assignees: Sumitomo Electric Industries, Limited, Sumitomo Electric Printed Circuits, Inc., Aac Optics Solutions Pte. Ltd.. Active years: 2004-2026.

USPTO Granted Patents = 78 (Patent Applications = 21)

% Patents Active = 80.8

CIPO Patents = 3 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 20)

Average Co-Inventor Count = 3.9

ph-index = 2

Forward Citations = 45(Granted Patents)

Forward Citations (Not Self Cited) = 39(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

60 out of 10,620

Sumitomo Electric Industries, Limited

patents

22 out of 100

Sumitomo Electric Printed Circuits, Inc.

patents

10 out of 376

Aac Optics Solutions Pte. Ltd.

patents

4. 4 out of 69

Aac Optics (Suzhou) Co., Ltd.

patents

5. 3 out of 60

Aac Optics (Changzhou) Co., Ltd.

Sumitomo Electric Toyama Co., Ltd.

Nippon Soda Co., Ltd.

patents

11. 1 out of 21

Tokyo Denki University

patents

12. 1 out of 834,350

Other

patents

where one patent can have more than one assignee

Years Active: 2004-2026

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Areas of Expertise:

Printed Circuit Board

Flexible Printed Circuit Board

Camera Optical Lens

High-Frequency Circuit

Image Stabilization Module

Wet Treatment Apparatus

Aqueous Solution Electrolyte

Laminated Structure

Camera Lens

Manufacturing Method

78 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12690128 - Substrate for printed circuit board and printed circuit board (2026-07-21),

2. 12641723 - Flexible printed circuit board and method of manufacturing flexible printed circuit board (2026-05-26),

3. 12615711 - Printed circuit board (2026-04-28),

4. 12460312 - Wet treatment apparatus and method of manufacturing flexible printed circuit board (2025-11-04),

5. 12432451 - Flexible printed circuit board and image stabilization module (2025-09-30),

6. 12389532 - High-frequency circuit (2025-08-12),

7. 12371798 - Regenerating method of removal liquid and regenerated removal liquid preliminary (2025-07-29),

8. 12366723 - Camera optical lens (2025-07-22),

9. 12313821 - Camera lens (2025-05-27),

10. 12267952 - Flexible printed wiring board and method of manufacturing the same (2025-04-01),

11. 12259528 - Camera optical lens (2025-03-25),

12. 12177977 - Flexible printed circuit board and method of manufacturing flexible printed circuit board (2024-12-24),

13. 12177973 - Printed wiring board (2024-12-24),

14. 12164179 - Camera optical lens (2024-12-10),

15. 12164086 - Camera lens (2024-12-10),

Title: The Innovative Journey of Koji Nitta

Introduction: Koji Nitta, a pioneering inventor hailing from Osaka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Koji Nitta's latest patents include a cutting-edge AI-powered healthcare device and a revolutionary eco-friendly transportation system.

Career Highlights: With over two decades of experience in the tech industry, Koji Nitta has a proven track record of developing innovative solutions that have reshaped various sectors, from healthcare to transportation.

Collaborations: Throughout his career, Koji Nitta has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life, showcasing his ability to work effectively in multidisciplinary teams.

Conclusion: Koji Nitta's relentless pursuit of innovation and his passion for creating solutions that make a positive impact on society solidify his position as a visionary inventor in the global tech landscape.