Company Filing History:

17 out of 90,753

Canon Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 2008-2017

Loading Chart...

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9575422 - Method of producing electrophotographic photosensitive member, method of producing organic device, and emulsion for charge transporting layer (2017-02-21),

2. 9494882 - Method of producing electrophotographic photosensitive member (2016-11-15),

3. 9341964 - Process for producing electrophotographic photosensitive member (2016-05-17),

4. 9282615 - Methods for producing electrophotographic photosensitive member and organic device each having charge transporting layer (2016-03-08),

5. 9158214 - Electrophotographic photosensitive member, intermediate transfer member, process cartridge, and electrophotographic apparatus (2015-10-13),

6. 8450393 - Polymeric compound containing composition, and image forming process and apparatus (2013-05-28),

7. 7866806 - Liquid-composition set, and liquid-applying method and liquid-applying apparatus employing the set (2011-01-11),

8. 7754783 - Resin-containing composition, liquid application method and liquid application apparatus (2010-07-13),

9. 7704414 - Image-forming method employing a composition (2010-04-27),

10. 7601790 - Amphiphilic block copolymer, polymer-containing composition containing the same, and method and apparatus for applying liquid using the polymer-containing composition (2009-10-13),

11. 7598332 - Polymerizable compound, polymer compound, composition using the same, image-forming method, and image-forming apparatus (2009-10-06),

12. 7563853 - Polymer compound, process for producing the same, polymer-containing composition, ink-applying process, and ink-applying apparatus (2009-07-21),

13. 7538147 - Image forming method, pattern forming method and liquid-applying apparatus which make use of liquid compositions (2009-05-26),

14. 7528179 - Block polymer, polymer-containing composition containing the same, ink composition and liquid applying method and liquid applying apparatus utilizing the polymer-containing composition (2009-05-05),

15. 7449513 - Alkenyl ether compound, polymer compound, composition using them, and image formation method and apparatus (2008-11-11),

Title: The Innovations of Keiko Yamagishi, an Influential Inventor from Ebina, Japan

Introduction

Keiko Yamagishi is an accomplished inventor based in Ebina, Japan, known for her significant contributions to the field of electrophotographic technology. With 17 patents to her name, Yamagishi has developed several innovative methods that enhance the quality and efficiency of photosensitive devices.

Latest Patents

Among her latest patents, Yamagishi has introduced groundbreaking methodologies, including a method of producing electrophotographic photosensitive members, a method of producing organic devices, and an emulsion for charge transporting layers. Her inventive methods aim to improve stability and reduce the use of organic solvents in application liquids, which are critical in forming high-quality charge transporting layers. Her processes involve preparing solutions and emulsions that contribute to the production of consistent and uniform layers, thus advancing the technological capabilities in the field.

Career Highlights

Yamagishi has worked with prominent companies throughout her career, including Canon Kabushiki Kaisha and Canon Finetech Inc. Her work at these esteemed organizations allowed her to refine her innovative approaches and gain valuable experience in the development of advanced electrophotographic technologies.

Collaborations

During her career, Yamagishi has collaborated with other talented individuals, such as Koichi Sato and Sakae Suda. These partnerships have fostered a creative environment that has led to further innovations in her field, contributing to her success as a leading inventor.

Conclusion

Keiko Yamagishi's contributions to the field of electrophotographic technology and her impressive portfolio of 17 patents highlight her status as a pioneering inventor. Her commitment to improving the production methods of photosensitive devices not only showcases her ingenuity but also sets a high standard in the industry. As innovative technologies continue to evolve, Yamagishi's work will undoubtedly influence future developments in the field.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com