Mariko Umeda

This inventor holds 13 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 4 EPO patents. Top assignees: Hitachi, Ltd., Nippon Kayaku Kabushiki Kaisha, Hitachi-Lg Data Storage, Inc.. Active years: 1994-2014.

USPTO Granted Patents = 13 (Patent Applications = 3)

% Patents Active = 53.8

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 101(Granted Patents)

Location History:

Saitama, JP (2003)
Kita-ku, JP (2009)
Fuchu, JP (2008 - 2011)
Tokyo, JP (1994 - 2014)

Company Filing History:

Nippon Kayaku Kabushiki Kaisha

patents

2 out of 389

Hitachi-Lg Data Storage, Inc.

patents

where one patent can have more than one assignee

Years Active: 1994-2014

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8657432 - Ink composition and textile printing method using the same (2014-02-25),

2. RE43018 - Optical disk apparatus and tracking method (2011-12-12),

3. 7746734 - Optical disk apparatus and tracking method (2010-06-29),

4. 7558178 - Information recording/reproducing method and information recording/reproducing apparatus (2009-07-07),

5. 7507283 - Aqueous dispersion, ink composition and inkjet recording method using same (2009-03-24),

6. 7352673 - Recording method and recording apparatus (2008-04-01),

7. 7068572 - Optical head and optical disk apparatus (2006-06-27),

8. 6807133 - Optical head and optical disk apparatus (2004-10-19),

9. 6653454 - Formazane compounds and method of dyeing using the same (2003-11-25),

10. 5784347 - Optical disk device having optical phase compensator (1998-07-21),

11. 5511050 - Focus error detecting method and optical head using the same (1996-04-23),

12. 5490133 - Optical information processing apparatus and method of controlling (1996-02-06),

13. 5361244 - Optical head and information recording apparatus (1994-11-01),

Title: Mariko Umeda - Innovative Inventor from Tokyo

Introduction: Mariko Umeda is a pioneering inventor hailing from Tokyo, Japan, known for her groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Mariko Umeda has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technology.

Collaborations: Throughout her career, Mariko Umeda has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity in all her projects.

Conclusion: Mariko Umeda's passion for innovation and her relentless drive to create a better future through technology make her a true trailblazer in the world of inventions.