Tsutomu Suzuki

This inventor holds 69 USPTO granted patents and 1 published patent application and 10 EPO patents, primarily in Image Formation Technology (CPC class G03G). Top assignees: Brother Kogyo Kabushiki-Kaisha, Brother Industries, Ltd., Mitsubishi Jukogyo Kabushiki Kaisha. Active years: 1987-2025.

USPTO Granted Patents = 69 (Patent Applications = 1)

% Patents Active = 88.4

EPO Patents = 10 (Patent Applications = 5)

Average Co-Inventor Count = 2.7

ph-index = 19

Forward Citations = 1,248(Granted Patents)

Forward Citations (Not Self Cited) = 1,107(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Moriyama-ku, JP (2018)
Nagoya, JP (1987 - 2024)

Company Filing History:

58 out of 17,878

Brother Kogyo Kabushiki-Kaisha

patents

8 out of 996

Brother Industries, Ltd.

patents

3 out of 1,326

Mitsubishi Jukogyo Kabushiki Kaisha

patents

4. 1 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1987-2025

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Areas of Expertise:

Developing Cartridge

Toner Unit

Photosensitive Member

Image Forming Device

Developer Cartridge

Process Cartridge

Image Bearing Member

Cartridge Configuration

Image Carrying Cartridge

Blade Assembly

Detachable Unit

Charging Mechanism

69 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12449743 - Developing cartridge having electrode (2025-10-21),

2. 12032306 - Developing cartridge having electrode (2024-07-09),

3. 11480889 - Developing cartridge having electrode (2022-10-25),

4. 11150573 - Developing cartridge having electrode (2021-10-19),

5. 10775713 - Developing cartridge having electrode (2020-09-15),

6. 10444659 - Developing cartridge having electrode (2019-10-15),

7. 10133207 - Developing cartridge having electrode (2018-11-20),

8. 10073381 - Image forming device having toner unit, developer unit, and image bearing unit (2018-09-11),

9. 9733589 - Developing cartridge having electrode (2017-08-15),

10. 9612551 - Cap configuration for a toner cartridge (2017-04-04),

11. 9395681 - Developing cartridge having electrode (2016-07-19),

12. 9261857 - Developing cartridge having electrode (2016-02-16),

13. 9207567 - Cap configuration for a toner cartridge (2015-12-08),

14. 8948661 - Cap configuration for a toner cartridge (2015-02-03),

15. 8761643 - Cap configuration for a toner cartridge (2014-06-24),

Title: The Innovative Journey of Tsutomu Suzuki

Introduction: Tsutomu Suzuki, a pioneering inventor hailing from Nagoya, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Suzuki's latest patents showcase his forward-thinking approach to invention, with a focus on advancements in robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: Throughout his illustrious career, Tsutomu Suzuki has been recognized for his inventive spirit and problem-solving abilities. His work has revolutionized various industries, from automotive to healthcare, leaving a lasting impact on society.

Collaborations: Suzuki has collaborated with leading research institutions, universities, and tech companies to further develop his inventions and bring them to market. His partnerships have been instrumental in pushing the boundaries of technological innovation.

Conclusion: Tsutomu Suzuki's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventors. His legacy will continue to inspire generations to come.