Hongguo Li

This inventor holds 23 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 5 EPO patents. Top assignees: Ricoh Company, Ltd., Nissin Chemical Industry Co., Ltd.. Active years: 2005-2015.

USPTO Granted Patents = 23 (Patent Applications = 3)

% Patents Active = 21.7

CIPO Patents = 1

EPO Patents = 5 (Patent Applications = 4)

Average Co-Inventor Count = 4.2

ph-index = 9

Forward Citations = 204(Granted Patents)

Location History:

Numazu, JP (2007 - 2014)
Shizuoka, JP (2005 - 2015)

Company Filing History:

Nissin Chemical Industry Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2005-2015

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23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8980512 - Electrophotographic photoreceptor, and method for producing electrophotographic photoreceptor (2015-03-17),

2. 8835084 - Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using same (2014-09-16),

3. 8652713 - Furan derivative and electrophotographic photoconductor (2014-02-18),

4. 8623577 - Acrylic ester compound and manufacturing intermediate thereof, method for manufacturing acrylic ester compound, and latent electrostatic image bearing member, image forming method, image forming apparatus and process cartridge (2014-01-07),

5. 8481234 - Image bearing member (2013-07-09),

6. 8192904 - Electrophotographic photoconductor, and image forming apparatus and process cartridge using the same (2012-06-05),

7. 7985520 - Photoreceptor, image formation method, image forming apparatus and process cartridge (2011-07-26),

8. 7858278 - Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the electrophotographic photoreceptor (2010-12-28),

9. 7718333 - Electrophotographic photoconductor and method of preparing same (2010-05-18),

10. 7691931 - Organic-inorganic hybrid material and method of preparing the organic-inorganic hybrid material, and electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method using the organic-inorganic hybrid material (2010-04-06),

11. 7659044 - Photoconductor, producing method thereof, image forming process and image forming apparatus using photoconductor, and process cartridge (2010-02-09),

12. 7629094 - Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor (2009-12-08),

13. 7556903 - Electrophotographic photoreceptor, and image forming method, apparatus and process cartridge therefor using the photoreceptor (2009-07-07),

14. 7507509 - Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using the electrophotographic photoreceptor (2009-03-24),

15. 7416823 - Electrophotographic photoconductor, and image formation method, image formation apparatus, and process cartridge for image formation apparatus using the same (2008-08-26),

Title: Inventor Hongguo Li: Revolutionizing Technology in Shizuoka

Introduction: Hongguo Li is a visionary inventor based in Shizuoka, Japan, known for his groundbreaking contributions to the field of technology.

Latest Patents: Hongguo Li holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Hongguo Li has worked with leading tech companies in Japan, spearheading projects that have pushed the boundaries of technological advancements.

Collaborations: Throughout his career, Hongguo Li has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Hongguo Li's relentless pursuit of innovation and his passion for creating technology that shapes the future make him a prominent figure in the world of inventors and innovators.