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For the Inventor, By the Inventor

Mishima, Japan

Hiroki Uematsu

USPTO Granted Patents = 29 

 

Average Co-Inventor Count = 5.0

ph-index = 21

Forward Citations = 748(Granted Patents)


Location History:

  • Numazu, JP (2000)
  • Shizuoka-ken, JP (2001 - 2002)
  • Sunto-gun, JP (2007)
  • Chiba, JP (2008)
  • Abiko, JP (2007 - 2009)
  • Suntoh-gun, JP (2009 - 2010)
  • Suntou-gun, JP (2009 - 2014)
  • Mishima, JP (2015 - 2017)

Company Filing History:

goldMedal29 out of 90,697 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2000-2017

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29 patents (USPTO):Explore Patents
1. 9772596 - Image forming apparatus and electrophotographic photosensitive member (2017-09-26),
2. 9575422 - Method of producing electrophotographic photosensitive member, method of producing organic device, and emulsion for charge transporting layer (2017-02-21),
3. 9494882 - Method of producing electrophotographic photosensitive member (2016-11-15),
4. 9436107 - Method of producing electrophotographic photosensitive member, and emulsion for a charge transporting layer (2016-09-06),
5. 9341964 - Process for producing electrophotographic photosensitive member (2016-05-17),
6. 9282615 - Methods for producing electrophotographic photosensitive member and organic device each having charge transporting layer (2016-03-08),
7. 9280071 - Method of producing electrophotographic photosensitive member, and emulsion for a charge transporting layer (2016-03-08),
8. 9114565 - Process for forming uneven structure on surface of surface layer of cylindrical electrophotographic photosensitive member, and process for producing cylindrical electrophotographic photosensitive member having uneven structure formed on surface of surface layer of same (2015-08-25),
9. 8843024 - Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus (2014-09-23),
10. 8457528 - Electrophotographic apparatus (2013-06-04),
11. 7972551 - Method of producing solid body having depressed portions on its surface and method of producing electrophotographic photosensitive member (2011-07-05),
12. 7901855 - Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus (2011-03-08),
13. 7875410 - Electrophotographic photosensitive member having siloxane-polyester, process cartridge and electrophotographic apparatus (2011-01-25),
14. 7749667 - Image forming method, and electrophotographic apparatus making use of the image forming method (2010-07-06),
15. 7718331 - Electrophotographic photosensitive member with depressed portions, process cartridge holding the electrophotographic photosensitive member and electrophotographic apparatus with the electrophotographic photosensitive member (2010-05-18),

Title: **Hiroki Uematsu: Innovator in Electrophotographic Technologies**

Introduction

Hiroki Uematsu, an accomplished inventor based in Mishima, Japan, holds an impressive portfolio of 29 patents. His work primarily focuses on advancements in image forming technologies, particularly in electrophotographic systems. Uematsu's innovative approaches are setting new standards in the field, enhancing image quality and operational efficiency.

Latest Patents

Among his latest patents, Uematsu has developed an image forming apparatus and an electrophotographic photosensitive member. This innovation details a process for forming electrostatic images using pseudo halftone techniques. The electrophotographic photosensitive member includes specifically designed recessed portions, contributing to improved image representation and overall quality. Additionally, he has introduced a method for producing the electrophotographic photosensitive member, emphasizing the formulation of a stable charge transporting layer with high uniformity, achieved through a novel emulsion technique. This method not only reduces the use of organic solvents but also enhances the stability of the application liquid after long-term storage.

Career Highlights

Uematsu is currently associated with Canon Kabushiki Kaisha, a leading company in imaging technology. His contributions have significantly propelled research in electrophotographic devices, positioning him as a key figure within the organization. His patents reflect a strong commitment to innovation, addressing challenges in the imaging industry.

Collaborations

Hiroki Uematsu collaborates with notable colleagues such as Harunobu Ogaki and Akio Maruyama. Together, they contribute to innovative projects that push the boundaries of current imaging technology. Their teamwork embodies the spirit of collaboration that is essential for technological advancements in the highly competitive field of electrophotography.

Conclusion

Through his extensive work and innovative patents, Hiroki Uematsu exemplifies the dynamic blend of creativity and engineering in the field of imaging technology. His contributions not only enhance image quality and efficiency but also pave the way for future advancements in electrophotographic systems. His ongoing commitment to innovation continues to make a significant impact on the industry.

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