Noriaki Kojima

This inventor holds 23 USPTO granted patents and 1 published patent application, primarily in Image Forming Apparatus. Top assignees: Fuji Xerox Co., Ltd., Fujifilm Business Innovation Corp.. Active years: 1998-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noriaki Kojima. Retrieved from https://idiyas.com/inventor/noriaki-kojima

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

USPTO Granted Patents = 23 (Patent Applications = 1)

% Patents Active = 65.2

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 56(Granted Patents)

Location History:

Ebina, JP (1998 - 2009)
Kanagawa, JP (2008 - 2023)

Company Filing History:

Fujifilm Business Innovation Corp.

patents

Years Active: 1998-2023

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Areas of Expertise:

Cleaning Component

Process Cartridge

Image Forming Apparatus

Cleaning Blade

Peeling Device

Charging Member

Developing Device

Cleaning Member

External Addition Toner

Image Carrying Body

Transfer Member

Semiconductive Intermediate

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11604431 - Cleaning component, cleaning apparatus using same, process cartridge, and image forming apparatus (2023-03-14),

2. 11143998 - Image forming apparatus having peel-off units (2021-10-12),

3. 10955770 - Image forming apparatus (2021-03-23),

4. 10870134 - Peeling device and image forming apparatus (2020-12-22),

5. 9891579 - Cleaning member and image forming apparatus (2018-02-13),

6. 9709946 - Cleaning blade, process cartridge, and image forming apparatus (2017-07-18),

7. 9354559 - Cleaning blade, process cartridge, and image forming apparatus (2016-05-31),

8. 9195203 - Developing device and image forming apparatus including cleaning member and cleaning member (2015-11-24),

9. 9164466 - Cleaning blade, cleaning device, and image forming apparatus (2015-10-20),

10. 9110400 - Charging member, charging device, detachable body, and image forming apparatus (2015-08-18),

11. 9037068 - Image forming apparatus and process cartridge including cleaning blade (2015-05-19),

12. 8983336 - Cleaning blade with a contacting layer, cleaning device, process cartridge and image forming apparatus (2015-03-17),

13. 8923745 - Cleaning blade, cleaning device, process cartridge, and image forming apparatus (2014-12-30),

14. 8913945 - Cleaning blade, cleaning device, process cartridge, and image forming apparatus (2014-12-16),

15. 8787813 - Cleaning blade, cleaning device, process cartridge, and image forming apparatus (2014-07-22),

Title: **Innovator Spotlight: Noriaki Kojima**

Introduction

Noriaki Kojima, an esteemed inventor based in Kanagawa, Japan, holds an impressive portfolio of 23 patents. His contributions to the field of image processing technology demonstrate a remarkable blend of creativity and technical expertise, particularly in cleaning components and image forming apparatuses.

Latest Patents

Kojima's latest innovations include the development of a cleaning component designed for image holding sections with high-hardness surface layers. This cleaning component features a plate-shaped cleaning member that effectively contacts the surface of the image holding section. It boasts critical physical properties where the portion in contact has a 100% modulus of 7 MPa or higher and rebound resilience of 30% or less. Additionally, he has designed an image forming apparatus equipped with peel-off units. This apparatus features an image carrier and dual peel-off units, where one unit is in contact with the image carrier while the other is positioned to enhance the peeling process, demonstrating a thoughtful approach to efficiency and functionality.

Career Highlights

Throughout his career, Kojima has made significant strides while working for renowned companies such as Fuji Xerox Co., Ltd. and Fujifilm Business Innovation Corporation. His role at these organizations has been pivotal in advancing imaging technologies and enhancing the efficiency of related processes.

Collaborations

Kojima has collaborated with fellow innovators, including Daisuke Tano and Kei Tanaka. Their work together signifies a partnership that fosters innovation and leads to the development of groundbreaking technologies in their field.

Conclusion

Noriaki Kojima exemplifies the spirit of innovation through his numerous patents and collaborative efforts. His contributions continue to influence the imaging technology sector, paving the way for advancements that enhance functionality and efficiency in image processing systems.

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]

1 patent pending: