Tadaji Fukuda

This inventor holds 53 USPTO granted patents, primarily in Electrophotography (CPC class 430 ). Top assignees: Canon Kabushiki Kaisha, Other. Active years: 1980-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadaji Fukuda. Retrieved from https://idiyas.com/inventor/tadaji-fukuda

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

USPTO Granted Patents = 53

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 14

Forward Citations = 704(Granted Patents)

Forward Citations (Not Self Cited) = 648(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Toride, JP (1980 - 1982)
Yokohama, JP (1983 - 1996)
Shimomaruko, Ohta-ku, Tokyo, JP (1996)
Kawasaki, JP (1980 - 1998)

Company Filing History:

51 out of 92,994

Canon Kabushiki Kaisha

patents

2 out of 834,513

Other

patents

Years Active: 1980-1998

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Areas of Expertise:

Electrophotographic Method

Photosensitive Member

Photoconductive Member

Hydrogenated Amorphous Silicon

Image Forming Process

CVD Process

Amorphous Silicon

Cleaning Blade

Image Forming Member

Barrier Layer

Semiconducting Film

Glow Discharge Process

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5756250 - Electrophotographic method using a cleaning blade to remove residual (1998-05-26),

2. 5753936 - Image forming member for electrophotography (1998-05-19),

3. 5658703 - Electrophotographic photosensitive member and process for production (1997-08-19),

4. 5640663 - Electrophotographic method using a cleaning blade to remove residual (1997-06-17),

5. 5585149 - CVD method for forming a photoconductive hydrogenated a-Si layer (1996-12-17),

6. 5582947 - Glow discharge process for making photoconductive member (1996-12-10),

7. 5582945 - Photoconductive member (1996-12-10),

8. 5573884 - Image-forming member for electrophotography (1996-11-12),

9. 5561024 - Method of making electrophotographic member (1996-10-01),

10. 5382487 - Electrophotographic image forming member (1995-01-17),

11. 5258250 - Photoconductive member (1993-11-02),

12. 5141836 - Method of forming a photoconductive member with silicon, hydrogen and/or (1992-08-25),

13. 4876185 - Aluminum support for a photoconductive member (1989-10-24),

14. 4830946 - CVD process for forming an image forming member for electrophotography (1989-05-16),

15. 4818656 - Image forming member for electrophotography (1989-04-04),

Certainly, here is the draft of the article about inventor Tadaji Fukuda:

Title:

Unveiling the Innovation Journey of Tadaji Fukuda: Prolific Inventor from Kawasaki

Introduction:

Tadaji Fukuda, a distinguished inventor hailing from Kawasaki, Japan, has left an indelible mark in the realm of electrophotography with his groundbreaking inventions and a remarkable portfolio comprising 53 patents.

Latest Patents:

Among his latest patents is the 'Electrophotographic method using a cleaning blade to remove residual,' revolutionizing the field with an electrophotographic apparatus that employs advanced technology for enhanced cleaning and image quality. Additionally, his invention of the 'Image forming member for electrophotography' showcases his expertise in developing innovative solutions for image reproduction.

Career Highlights:

Fukuda's illustrious career includes tenures at renowned companies such as Canon Kabushiki Kaisha, where he honed his skills and contributed significantly to the advancement of electrophotography technologies. His innovative spirit and technical acumen have been instrumental in shaping the industry landscape.

Collaborations:

Throughout his journey, Fukuda has collaborated with accomplished professionals in the field, including his esteemed coworkers Yutaka Hirai and Toshiyuki Komatsu. Their collective efforts have led to synergistic developments and pioneering solutions in electrophotography.

Conclusion:

In conclusion, Tadaji Fukuda's inventive prowess and unwavering dedication have solidified his position as a trailblazer in the realm of electrophotography. With a rich tapestry of patents and a legacy of innovation, he continues to inspire future generations of inventors and engineers to push the boundaries of technological advancement.

Please let me know if you would like to incorporate any specific details or make any modifications to the draft.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]