Hideki Maeshima

This inventor holds 71 USPTO granted patents and 5 published patent applications, plus 5 CIPO patents and 16 EPO patents, primarily in Image Formation Technology (CPC class G03G). Top assignee: Canon Kabushiki Kaisha. Active years: 2005-2026.

USPTO Granted Patents = 71 (Patent Applications = 5)

% Patents Active = 77.5

CIPO Patents = 5

EPO Patents = 16 (Patent Applications = 14)

Average Co-Inventor Count = 3.5

ph-index = 21

Forward Citations = 1,374(Granted Patents)

Forward Citations (Not Self Cited) = 853(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kanagawa, JP (2005 - 2006)
Tokyo, JP (2006)
Shizuoka, JP (2005 - 2008)
Mishima, JP (2005 - 2023)

Company Filing History:

71 out of 92,750

Canon Kabushiki Kaisha

patents

Years Active: 2005-2026

Loading Chart...

Areas of Expertise:

Image Forming Apparatus

Process Cartridge

Developing Device

Electrophotographic

Developer Container

Manufacturing Method

Cleaning Apparatus

Gear Unit

71 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12585223 - Process cartridge and image forming apparatus (2026-03-24),

2. 12292711 - Process cartridge and image forming apparatus (2025-05-06),

3. 12174582 - Process cartridge and image forming apparatus (2024-12-24),

4. 12130581 - Process cartridge and image forming apparatus (2024-10-29),

5. 11687029 - Process cartridge and image forming apparatus (2023-06-27),

6. 11392079 - Process cartridge and image forming apparatus (2022-07-19),

7. 11320782 - Process cartridge and image forming apparatus (2022-05-03),

8. 11314201 - Process cartridge and image forming apparatus (2022-04-26),

9. 11073787 - Process cartridge with a coupling member having a movable force receiving portion (2021-07-27),

10. 10838356 - Process cartridge and image forming apparatus (2020-11-17),

11. 10712707 - Process cartridge having a positioning portion capable of positioning a driving force receiving portion of a coupling member (2020-07-14),

12. 10698361 - Process cartridge having a coupling member and a coupling member supporting portion (2020-06-30),

13. 10691063 - Process cartridge and image forming apparatus (2020-06-23),

14. 10670986 - Developing apparatus and image forming apparatus (2020-06-02),

15. 10372062 - Developing apparatus and process cartridge (2019-08-06),

Title: The Innovative Journey of Hideki Maeshima

Introduction: Hideki Maeshima is a renowned inventor hailing from Mishima, Japan. His groundbreaking work in the field of technology has earned him a well-deserved reputation as a pioneer in innovation.

Latest Patents: Hideki Maeshima holds several patents in various technological domains, showcasing his versatility and ingenuity in creating novel solutions to complex problems.

Career Highlights: With a career spanning over two decades, Hideki Maeshima has consistently pushed the boundaries of technological advancement. His contributions have revolutionized industries such as robotics, artificial intelligence, and renewable energy.

Collaborations: Throughout his career, Hideki Maeshima has collaborated with leading research institutions, universities, and tech companies to further his innovative projects. His ability to work in multidisciplinary teams has led to the development of cutting-edge technologies.

Conclusion: Hideki Maeshima's passion for innovation and his relentless pursuit of excellence have cemented his legacy as a visionary inventor. His impact on the world of technology is profound, and his work continues to inspire future generations of inventors and innovators.