Keita Katoh

This inventor holds 35 USPTO granted patents and 4 published patent applications and 11 EPO patents, primarily in Inkjet Technology. Top assignees: Ricoh Company, Ltd., Goo Chemical Company, Ltd.. Active years: 2013-2022.

USPTO Granted Patents = 35 (Patent Applications = 4)

% Patents Active = 40.0

EPO Patents = 11 (Patent Applications = 9)

Average Co-Inventor Count = 5.4

ph-index = 6

Forward Citations = 62(Granted Patents)

Location History:

Shizuoka, JP (2014 - 2017)
Kanagawa, JP (2013 - 2018)
Superior, CO (US) (2018 - 2022)

Company Filing History:

Goo Chemical Company, Ltd.

patents

where one patent can have more than one assignee

Years Active: 2013-2022

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Areas of Expertise:

Inkjet Ink

Ink Cartridge

Image Forming Method

Ink Composition

Ink Discharge Device

Aqueous Ink

Ink Storage Container

Printed Matter

Inkjet Recording Device

Recording Method

Copolymer

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11499062 - Ink, ink set, ink container, image forming method, and image forming apparatus (2022-11-15),

2. 10328722 - Image forming method and image forming apparatus (2019-06-25),

3. 10131805 - Ink, ink stored container, inkjet recording apparatus, and printed matter (2018-11-20),

4. 10113078 - Ink discharge device and ink discharge method (2018-10-30),

5. 10035869 - Copolymer, aqueous ink, and ink cartridge (2018-07-31),

6. 10016987 - Image forming method and image forming system (2018-07-10),

7. 9938421 - Set of ink and print medium, inkjet printing method, inkjet printing apparatus, printed matter, ink, and ink stored container (2018-04-10),

8. 9873809 - Ink, image forming method, image forming apparatus, and recorded matter (2018-01-23),

9. 9850335 - Copolymer, aqueous ink, and ink cartridge (2017-12-26),

10. 9777091 - Copolymer, ink, and ink container (2017-10-03),

11. 9752037 - Inkjet recording ink, ink cartridge, inkjet recording method, inkjet recording device and ink recorded matter (2017-09-05),

12. 9688871 - Inkjet recording ink and ink cartridge using the ink, inkjet recording apparatus, inkjet recording method and ink recording matter (2017-06-27),

13. 9617439 - Ink composition, ink cartridge, ink recording device, and recorded matter (2017-04-11),

14. 9597891 - Inkjet ink, method of manufacturing inkjet ink, ink cartridge, and inkjet recording device (2017-03-21),

15. 9441129 - Ink for inkjet recording, ink container, and inkjet recording device (2016-09-13),

Title: Keita Katoh - Innovative Inventor from Shizuoka, Japan

Introduction: Keita Katoh is a renowned inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keita Katoh holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Keita Katoh has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

Conclusion: Keita Katoh's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of inventions. His work continues to inspire future generations of inventors and innovators worldwide.