Koji Maeda

This inventor holds 58 USPTO granted patents and 3 published patent applications and 10 EPO patents, primarily in Substrate Processing. Top assignees: Ebara Corporation, Nec Corporation, Ntt Docomo, Inc.. Active years: 1988-2026.

USPTO Granted Patents = 58 (Patent Applications = 3)

% Patents Active = 75.9

EPO Patents = 10 (Patent Applications = 8)

Average Co-Inventor Count = 2.2

ph-index = 9

Forward Citations = 300(Granted Patents)

Forward Citations (Not Self Cited) = 296(Dec 10, 2025)

Location History:

Toyko, JP (1988)
Utsunomiya, JP (1989)
Yokosuka, JP (2006 - 2011)
Yokohama, JP (2012 - 2013)
Tokyo, JP (1993 - 2024)
Hachioji, JP (2015 - 2024)

Company Filing History:

Janome Sewing Machine Company Limited

where one patent can have more than one assignee

Years Active: 1988-2026

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Areas of Expertise:

Substrate Processing

Sewing Machine

Wireless Communication

Signal Detection

Threading Device

Cleaning Apparatus

Data Sales Server

Cable Module

Needle Plate Mechanism

Fabric Presser Foot

Polishing Apparatus

Transport System

58 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12649176 - Washing apparatus (2026-06-09),

2. 12043937 - Sewing control device and sewing machine (2024-07-23),

3. 12020976 - Substrate processing apparatus and method for removing substrate from table of substrate processing apparatus (2024-06-25),

4. 11869788 - Substrate processing device (2024-01-09),

5. 11639570 - Sewing machine with threading device (2023-05-02),

6. 11541502 - Substrate processing apparatus (2023-01-03),

7. 11495475 - Method of cleaning a substrate (2022-11-08),

8. 11173523 - Substrate processing apparatus (2021-11-16),

9. 10991615 - Substrate processing apparatus and method for removing substrate from table of substrate processing apparatus (2021-04-27),

10. 10868501 - Wireless receiver and wireless reception method (2020-12-15),

11. 10818531 - Substrate transport system, substrate processing apparatus, hand position adjustment method (2020-10-27),

12. 10787759 - Needle plate detachable mechanism and sewing machine having needle plate detachable mechanism (2020-09-29),

13. 10787758 - Needle plate detachable mechanism and sewing machine having needle plate detachable mechanism (2020-09-29),

14. 10688622 - Substrate processing apparatus (2020-06-23),

15. 10581396 - Electric transmission cable module and transmission loss compensation circuit (2020-03-03),

Title: The Innovative Journey of Koji Maeda

Introduction: Koji Maeda is a visionary inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Koji Maeda holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to pushing the boundaries of what is possible in the modern world.

Career Highlights: With a career spanning over two decades, Koji Maeda 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, Koji Maeda has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge-sharing that has been instrumental in his success.

Conclusion: Koji Maeda's relentless pursuit of innovation and his passion for creating a better future through technology make him a true pioneer in the world of inventions. His work continues to inspire the next generation of inventors and innovators worldwide.