Kazuya Hongo

This inventor holds 26 USPTO granted patents and 5 published patent applications, primarily in Electrophotographic Technology. Top assignee: Fuji Xerox Co., Ltd.. Active years: 1991-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuya Hongo. Retrieved from https://idiyas.com/inventor/kazuya-hongo

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

USPTO Granted Patents = 26 (Patent Applications = 5)

% Patents Active = 57.7

Average Co-Inventor Count = 3.5

ph-index = 6

Forward Citations = 111(Granted Patents)

Location History:

Ashigara, JP (1991)
Minami-ashigara, JP (1992 - 2009)
Kanagawa, JP (1992 - 2018)

Company Filing History:

26 out of 11,665

Fuji Xerox Co., Ltd.

patents

Years Active: 1991-2018

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Areas of Expertise:

Electrophotographic Photoreceptor

Process Cartridge

Image Forming Apparatus

Separation Apparatus

Liquid Transporting Method

Colored Resin Particles

Blending Apparatus

Hydroxygallium Phthalocyanine

Photoconductive Organic Pigment

Classifying Device

Phase Inversion Emulsifying

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9904187 - Cylindrical member used in electrophotographic photoconductor, electrophotographic photoconductor, image forming apparatus, process cartridge, and method for producing cylindrical member used in electrophotographic photoconductor (2018-02-27),

2. 8679336 - Microchannel device, separation apparatus, and separation method (2014-03-25),

3. 8655220 - Electrophotographic photoreceptor, process cartridge and image forming apparatus (2014-02-18),

4. 8426099 - Colored resin particles, manufacturing method of the colored resin particles and toner for electrostatically charged image development (2013-04-23),

5. 8360243 - Liquid transporting apparatus, classifying apparatus, and classifying method (2013-01-29),

6. 8226332 - Liquid transporting method and classifying method (2012-07-24),

7. 8215490 - Device for classifying particles and method for classifying particles (2012-07-10),

8. 8163807 - Blending apparatus, blending method, phase inversion emulsifying method, and method for producing resin particle dispersion (2012-04-24),

9. 8087515 - Separation method and separation apparatus (2012-01-03),

10. 7968264 - Electrophotographic photoreceptor, process cartridge and image-forming apparatus (2011-06-28),

11. 7770738 - Classifying device and method of classification (2010-08-10),

12. 7572375 - Method and device for treating fine particles (2009-08-11),

13. 7381512 - Hydroxygallium phthalocyanine pigment and process for the production thereof, electrophotographic photoreceptor, process cartridge, electrophotographic device and image formation method (2008-06-03),

14. 6921618 - Photoconductive organic pigment, photoconductive organic pigment dispersion liquid, electrophotographic photoreceptor and electrophotographic device using the same (2005-07-26),

15. 6322945 - Process for producing an electrophotographic photoreceptor and the electrophotographic produced by that process (2001-11-27),

Title: The Innovative Mind of Kazuya Hongo

Introduction: Kazuya Hongo is a notable inventor based in Kanagawa, Japan, recognized for his significant contributions to the field of electrophotography and microfluidics. With a total of 26 patents to his name, Hongo has showcased his innovation across various technologies that have made a substantial impact in his industry.

Latest Patents: Among his most recent inventions is a series of patents that include a cylindrical member used in an electrophotographic photoconductor, which features an impact-pressed cylindrical body composed of aluminum and a long-chain fatty acid ester-based lubricant. This cylindrical member is designed to improve the performance and efficiency of electrophotographic processes. Additionally, he developed a microchannel device that contains a microfluidic channel with an innovative filtration diaphragm. This device enhances the separation and filtration processes within microfluidic applications, showcasing Hongo's commitment to advancing technology in this niche area.

Career Highlights: Kazuya Hongo's career is marked by his tenure at Fuji Xerox Co., Ltd., a company renowned for its commitment to innovation in document technology. His role there has allowed him to explore and expand the boundaries of existing technologies, leading to numerous patents that reflect his expertise and creativity in engineering.

Collaborations: Throughout his career, Hongo has collaborated with esteemed colleagues including Seiichi Takagi and Katsumi Nukada. These collaborations have enabled the fusion of ideas and techniques, enriching the inventive processes and resulting in advancements that benefit the wider community.

Conclusion: Kazuya Hongo's contributions to innovation, particularly in electrophotography and microfluidics, have positioned him as a key figure within his field. His ongoing work and inventive spirit continue to inspire future advancements, making a lasting impact on technology and industry standards.

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]

5 patents pending: