Koichi Sentoku

This inventor holds 53 USPTO granted patents and 12 published patent applications and 4 EPO patents, primarily in Lithography Technology (CPC class 3563). Top assignee: Canon Kabushiki Kaisha. Active years: 1994-2019.

USPTO Granted Patents = 53 (Patent Applications = 12)

% Patents Active = 56.6

EPO Patents = 4 (Patent Applications = 2)

Average Co-Inventor Count = 3.0

ph-index = 15

Forward Citations = 609(Granted Patents)

Forward Citations (Not Self Cited) = 492(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kanagawa, JP (1995)
Samukawamachi, JP (1996 - 1997)
Atsugi, JP (1994 - 1998)
Kanagawa-ken, JP (1996 - 1998)
Utsunomiya, JP (1997 - 2003)
Tochigi, JP (2003 - 2008)
Tochigi-ken, JP (2010 - 2014)
Kawachi-gun, JP (2008 - 2019)

Company Filing History:

53 out of 92,799

Canon Kabushiki Kaisha

patents

Years Active: 1994-2019

Loading Chart...

Areas of Expertise:

Calibration Method

Measurement Apparatus

Exposure Apparatus

Lithography Apparatus

Alignment Method

Device Manufacturing

Surface Shape Measurement

Position Detection

Pattern Transfer

Imprint Method

Management System

Control Method

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10401744 - Calibration method, measurement apparatus, exposure apparatus, and method of manufacturing article (2019-09-03),

2. 9257262 - Lithography apparatus, lithography method, and method of manufacturing article (2016-02-09),

3. 8922774 - Method of manufacturing device, and substrate (2014-12-30),

4. 8845317 - Alignment method, imprint method, alignment apparatus, and position measurement method (2014-09-30),

5. 8618515 - Lithography apparatus and device manufacturing method (2013-12-31),

6. 8338805 - Reticle manufacturing method, surface shape measuring apparatus and signal processor (2012-12-25),

7. 8089612 - Position detection apparatus, position detection method, exposure apparatus, and device fabrication method (2012-01-03),

8. 7952725 - Surface shape measurement apparatus and exposure apparatus (2011-05-31),

9. 7884935 - Pattern transfer apparatus, imprint apparatus, and pattern transfer method (2011-02-08),

10. 7771905 - Method and program for calculating exposure dose and focus position in exposure apparatus, and device manufacturing method (2010-08-10),

11. 7670729 - Measurement method and apparatus, exposure apparatus, and device fabrication method (2010-03-02),

12. 7586582 - Exposure apparatus (2009-09-08),

13. 7531821 - Imprint apparatus and imprint method including dual movable image pick-up device (2009-05-12),

14. 7435984 - Imaging optical system and exposure apparatus (2008-10-14),

15. 7396620 - Exposure method and exposure management system (2008-07-08),

Title: Koichi Sentoku: Pioneering Inventor from Tochigi, Japan

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

Latest Patents: Koichi Sentoku holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of scientific advancement.

Career Highlights: With a career spanning over two decades, Koichi Sentoku has worked with leading research institutions and universities, playing a pivotal role in developing cutting-edge solutions for complex technological challenges.

Collaborations: Throughout his career, Koichi Sentoku has collaborated with top companies, innovative startups, and brilliant minds in the industry, fostering a culture of creativity and collaboration to drive forward progress in the world of inventions.

Conclusion: Koichi Sentoku's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his position as a trailblazer in the realm of inventions, inspiring future generations to dream big and think outside the box.