Toshiyuki Ehara

This inventor holds 36 USPTO granted patents, primarily in Electrophotographic Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1988-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Ehara. Retrieved from https://idiyas.com/inventor/toshiyuki-ehara

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

USPTO Granted Patents = 36

% Patents Active = 86.1

Average Co-Inventor Count = 4.3

ph-index = 10

Forward Citations = 273(Granted Patents)

Location History:

Nagahama, JP (1992 - 1997)
Yokohama, JP (1988 - 2006)
Kanagawa, JP (2003 - 2007)

Company Filing History:

36 out of 92,994

Canon Kabushiki Kaisha

patents

Years Active: 1988-2007

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Areas of Expertise:

Electrophotographic

Photosensitive Member

Image Forming Apparatus

Light Beam Control

Amorphous Silicon

Toner Collection

Cleaning Device

Charge Apparatus

Potential Measuring

Electrostatic Image

Metal Oxide Material

Color Development

36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7211357 - Electrophotographic photosensitive member (2007-05-01),

2. 7060406 - Light-receiving member, image-forming apparatus, and image-forming method (2006-06-13),

3. 7033721 - Method for producing electrophotographic photosensitive member, electrophotographic photosensitive member and electrophotographic apparatus using the same (2006-04-25),

4. 7033717 - Process for producing electrophotographic photosensitive member, and electrophotographic photosensitive member and electrophotographic apparatus making use of the same (2006-04-25),

5. 6846600 - Electrophotographic photosensitive member, process for its production, and electrophotographic apparatus (2005-01-25),

6. 6670089 - Electrophotographic image forming method and apparatus (2003-12-30),

7. 6636715 - Photosensitive member and image forming apparatus having the same (2003-10-21),

8. 6605405 - Electrophotographic method and electrophotographic apparatus (2003-08-12),

9. 6586149 - Light-receiving member, image-forming apparatus, and image-forming method (2003-07-01),

10. 6556233 - Electrophotographic apparatus and electrophotographic method featuring a photosensitive member having a linear EV characteristic (2003-04-29),

11. 6534228 - Electrophotographic photosensitive member and image forming apparatus (2003-03-18),

12. 6531253 - Electrophotographic photosensitive member and apparatus using same (2003-03-11),

13. 6529223 - Image forming apparatus with light beam control (2003-03-04),

14. 6333755 - Electrophotographic apparatus (2001-12-25),

15. 6285385 - Electrophotographic method and apparatus which employs light beam irradiation to form an electrostatic image on a surface of a photosensitive member (2001-09-04),

Title: Toshiyuki Ehara: Pioneering Inventor from Kanagawa, JP

Introduction: Toshiyuki Ehara is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Toshiyuki Ehara holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Ehara has worked with leading research institutions and multinational companies to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Toshiyuki Ehara has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Toshiyuki Ehara's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

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]