Keiji Emoto

This inventor holds 52 USPTO granted patents and 5 published patent applications and 7 EPO patents, primarily in Exposure Apparatus (CPC class G03F). Top assignees: Canon Kabushiki Kaisha, Hitachi-High-Technologies Corporation. Active years: 2001-2025.

USPTO Granted Patents = 52 (Patent Applications = 5)

% Patents Active = 40.4

EPO Patents = 7 (Patent Applications = 5)

Average Co-Inventor Count = 1.5

ph-index = 9

Forward Citations = 315(Granted Patents)

Forward Citations (Not Self Cited) = 225(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Yokohama, JP (2001 - 2003)
Kanagawa, JP (2004 - 2007)
Tochigi-ken, JP (2008)
Tochigi, JP (2005 - 2011)
Utsunomiya, JP (2007 - 2014)
Saitama, JP (2014 - 2023)

Company Filing History:

52 out of 92,842

Canon Kabushiki Kaisha

patents

1 out of 2,874

Hitachi-High-Technologies Corporation

patents

where one patent can have more than one assignee

Years Active: 2001-2025

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Areas of Expertise:

Exposure Apparatus

Lithography Method

Substrate Holding System

Pattern Formation

Imprint Apparatus

Position Measuring

Vibration Suppression

Temperature Adjustment

Linear Motor

Device Manufacturing

Alignment Apparatus

Processing Machine

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12326666 - Exposing apparatus and method for manufacturing article (2025-06-10),

2. 12216410 - Exposure apparatus and method of manufacturing article (2025-02-04),

3. 11762299 - Exposure apparatus and method of manufacturing article (2023-09-19),

4. 11036149 - Imprint apparatus, method of operating the same, and method of manufacturing article (2021-06-15),

5. 10564541 - Pattern formation method and article manufacturing method (2020-02-18),

6. 10303069 - Pattern forming method and method of manufacturing article (2019-05-28),

7. 10241424 - Imprint apparatus, imprint method, and article manufacturing method (2019-03-26),

8. 10105892 - Imprint apparatus and imprint method, and article manufacturing method (2018-10-23),

9. 9435642 - Position measuring apparatus, pattern transfer apparatus, and method for manufacturing a device (2016-09-06),

10. 9217937 - Interferometric measurement of rotation of stage apparatus and adjustment method thereof, exposure apparatus and method of manufacturing device (2015-12-22),

11. 9158211 - Exposure apparatus and method of manufacturing device (2015-10-13),

12. 9132458 - Processing machine system and method of positioning processing machines (2015-09-15),

13. 9104121 - Exposure apparatus having a vibration suppressing feature and method of manufacturing device using the exposure apparatus (2015-08-11),

14. 8956143 - Lithography system and lithography method (2015-02-17),

15. 8915479 - Anti-vibration apparatus (2014-12-23),

Title: Keiji Emoto - Innovative Inventor from Tochigi, Japan

Introduction: Keiji Emoto is a renowned inventor hailing from Tochigi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keiji Emoto holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With over two decades of experience in the industry, Keiji Emoto has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various sectors.

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

Conclusion: Keiji Emoto's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and researchers worldwide.