Teruhiko Sasaki

This inventor holds 78 USPTO granted patents and 15 published patent applications and 17 EPO patents, primarily in Image Forming Technology (CPC class G03G). Top assignee: Canon Kabushiki Kaisha. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teruhiko Sasaki. Retrieved from https://idiyas.com/inventor/teruhiko-sasaki

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

USPTO Granted Patents = 78 (Patent Applications = 15)

% Patents Active = 89.7

EPO Patents = 17 (Patent Applications = 16)

Average Co-Inventor Count = 3.9

ph-index = 19

Forward Citations = 1,022(Granted Patents)

Forward Citations (Not Self Cited) = 802(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Toride, JP (1999 - 2002)
Mishima-shim, JP (2007)
Mishima-shi, JP (2019)
Tokyo, JP (2020)
Mishima, JP (2002 - 2023)
Shizuoka, JP (2004 - 2024)

Company Filing History:

77 out of 92,901

Canon Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1999-2026

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Areas of Expertise:

Image Forming Apparatus

Toner Cartridge

Process Cartridge

Developing Device

Foreign Substance Collection

Photosensitive Member

Cartridge Unit

Toner Container

Drum Unit

Remanufacturing Method

Cleaning Apparatus

Developing Apparatus

78 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12754510 - Cartridge and image forming apparatus (2026-10-06),

2. 12743040 - Toner cartridge and image forming apparatus (2026-09-22),

3. 12736897 - Toner container and image forming system (2026-09-15),

4. 12699337 - Developer accommodating unit with stirring member and visor portion (2026-08-04),

5. 12632003 - Cartridge having movable spacer for restricting movement of a first frame relative to a second frame (2026-05-19),

6. 12602006 - Cartridge and image forming apparatus (2026-04-14),

7. 12602001 - Photosensitive member unit, cartridge and electrophotographic image forming apparatus (2026-04-14),

8. 12510847 - Toner cartridge, image forming apparatus, and remanufacturing method of used toner cartridge (2025-12-30),

9. 12474670 - Cartridge unit (2025-11-18),

10. 12449759 - Cartridge, drum unit and image forming apparatus (2025-10-21),

11. 12271146 - Process cartridge (2025-04-08),

12. 12169376 - Toner cartridge and image forming apparatus (2024-12-17),

13. 12140884 - Toner container and image forming system (2024-11-12),

14. 12124205 - Foreign substance collection apparatus, process cartridge, and image forming apparatus (2024-10-22),

15. 12038717 - Process unit including first and second resin materials and image forming apparatus (2024-07-16),

Title: Innovator Spotlight - Teruhiko Sasaki: Pioneering Advancements in Image Forming Technology

Introduction: Teruhiko Sasaki, a prolific inventor hailing from Mishima, Japan, has made significant contributions to the field of image forming technology with an impressive portfolio of 58 patents. His groundbreaking work has not only revolutionized the industry but has also established him as a leading figure in innovation.

Latest Patents: Among Sasaki's recent patents is the Foreign Substance Collection Apparatus, a sophisticated system designed to enhance the efficiency of image forming apparatus. This invention includes a unique mechanism for collecting foreign substances from the surface of photosensitive drums, ensuring optimal performance and longevity. Additionally, the Toner Container and Image Forming System patent showcases his ingenuity in developing solutions for seamless toner management within image forming devices.

Career Highlights: Teruhiko Sasaki has dedicated his career to pushing the boundaries of image forming technology, with a primary focus on improving functionality and user experience. His tenure at Canon Kabushiki Kaisha has been marked by a relentless pursuit of innovation, resulting in numerous patents that have set new industry standards.

Collaborations: Throughout his career, Sasaki has collaborated with esteemed colleagues such as Osamu Anan and Masanari Morioka, who have played integral roles in bringing his groundbreaking ideas to fruition. Their collective expertise and shared passion for innovation have propelled the team to new heights, fostering a culture of collaboration and excellence.

Conclusion: Teruhiko Sasaki's relentless pursuit of innovation and his commitment to excellence have cemented his status as a trailblazer in the field of image forming technology. His patents stand as a testament to his ingenuity and dedication to advancing the industry, setting a high bar for future innovators to aspire to.

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Profile summary based on public USPTO records.