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For the Inventor, By the Inventor

Kasugai, Japan

Susumu Sakuma

This inventor holds 53 USPTO granted patents and 9 EPO patents, primarily in Image Forming Technology (CPC class G03G). Top assignees: Brother Kogyo Kabushiki-Kaisha, Brother Industries, Ltd.. Active years: 2011-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Susumu Sakuma. Retrieved from https://idiyas.com/inventor/susumu-sakuma

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 = 75.5


Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 206(Granted Patents)

Forward Citations (Not Self Cited) = 182(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal51 out of 17,880 
 
Brother Kogyo Kabushiki-Kaisha
 patents
silverMedal2 out of 997 
 
Brother Industries, Ltd.
 patents

Years Active: 2011-2019

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Areas of Expertise:
Image Forming Apparatus
Developing Cartridge
Cleaning Unit
Photosensitive Drum
Developer Device
Waste Toner Box
Intermediate Transfer Belt
Process Cartridge
Developer-Accommodating Vessel
Slidably Movable Receptacle
Waste Developer Box
Supporting Member
53 patents (USPTO):Explore Patents
1. 10518533 - Head module and liquid ejection apparatus (2019-12-31),
2. 9829848 - Image forming apparatus (2017-11-28),
3. 9500993 - Developing cartridge including housing having chambers with conveying members to which developing agent can be supplied (2016-11-22),
4. 9454127 - Image forming apparatus (2016-09-27),
5. 9298157 - Cartridge having a plurality of frames and image forming apparatus provided with the cartridge (2016-03-29),
6. 9268301 - Image forming apparatus having housing formed with opening and process cartridge mounted in the housing (2016-02-23),
7. 9170552 - Image forming apparatus (2015-10-27),
8. 9122209 - Image forming apparatus (2015-09-01),
9. 9052642 - Image forming apparatus having cleaning unit including waste developer box (2015-06-09),
10. 9046867 - Developing unit having slidably movable receptable (2015-06-02),
11. 9031476 - Developing device, process cartridge and image forming apparatus (2015-05-12),
12. 8989622 - Developer-accommodating vessel and developing device (2015-03-24),
13. D718379 - Photosensitive drum unit (2014-11-25),
14. 8831471 - Image forming apparatus having intermediate transfer belt and cleaning unit for removing toner from intermediate transfer belt (2014-09-09),
15. 8805232 - Image forming apparatus having waste toner box (2014-08-12),

Title: The Innovative Journey of Susumu Sakuma

Introduction:

Susumu Sakuma, a pioneering inventor hailing from Kasugai, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

Susumu Sakuma's latest patents include cutting-edge advancements in the field of robotics, particularly focusing on artificial intelligence integration for enhanced automation processes.

Career Highlights:

With a career spanning over two decades, Sakuma has been at the forefront of technological advancements. His work has revolutionized industries such as manufacturing, healthcare, and transportation.

Collaborations:

Throughout his career, Susumu Sakuma has collaborated with leading research institutions and universities to further push the boundaries of innovation. His partnerships have resulted in the development of state-of-the-art technologies that have reshaped various sectors.

Conclusion:

In conclusion, Susumu Sakuma's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his position as a visionary inventor in the global landscape of inventions and patents.

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]
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