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For the Inventor, By the Inventor

Utsunomiya, Japan

Yoshiyuki Sekine

This inventor holds 12 USPTO granted patents and 1 EPO patent. Top assignee: Canon Kabushiki Kaisha. Active years: 2000-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Sekine. Retrieved from https://idiyas.com/inventor/yoshiyuki-sekine

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 12

% Patents Active = 58.3


Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 61(Granted Patents)


Location History:

  • Tochigi, JP (2006)
  • Utsunomiya, JP (2000 - 2013)

Company Filing History:

goldMedal12 out of 92,994 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2000-2013

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12 patents (USPTO):Explore Patents
1. 8411253 - Computer readable medium and exposure method (2013-04-02),
2. 8027025 - Exposure apparatus and device manufacturing method (2011-09-27),
3. 7511888 - Projection optical system, exposure apparatus, device manufacturing method, and device manufactured by using the same (2009-03-31),
4. 7430036 - Maskless exposure apparatus using optical modulator, and method for monitoring pattern generating performance by the optical modulator (2008-09-30),
5. 7106455 - Interferometer and interferance measurement method (2006-09-12),
6. 6731431 - Optical unit having plural optical elements (2004-05-04),
7. 6600606 - Projection optical system with diffractive optical element (2003-07-29),
8. 6441886 - Illumination optical system and exposure apparatus having the same (2002-08-27),
9. 6417940 - Phase type computer hologram and optical instrument (2002-07-09),
10. 6307618 - Projection exposure apparatus and device manufacturing method including a projection optical system having a pair of diffractive members (2001-10-23),
11. 6266192 - Projection exposure apparatus and device manufacturing method (2001-07-24),
12. 6097472 - Apparatus and method for exposing a pattern on a ball-like device (2000-08-01),

Title: An Overview of Inventor Yoshiyuki Sekine

Introduction

Yoshiyuki Sekine is a prominent inventor based in Utsunomiya, Japan. With a remarkable record of 12 patents to his name, Sekine has made significant contributions to the field of optical systems and exposure technologies. His innovative work has paved the way for advancements in various applications, particularly in imaging and manufacturing processes.

Latest Patents

Among Sekine's latest patents, two notable inventions stand out. The first is a "Computer Readable Medium and Exposure Method," which details a computer-readable medium designed to execute processing steps for calculating light intensity distribution. The process involves dividing an effective light source into multiple areas and generating shifted pupil functions, ultimately calculating the light intensity distribution based on various factors.

The second patent is an "Exposure Apparatus and Device Manufacturing Method." This invention includes an exposure apparatus that utilizes a projection optical system to project a pattern image onto a substrate. The apparatus features two illumination units: one that illuminates the original with exposure light and another that guides different illumination light. This innovative approach enhances the illumination distribution for improved image projection and exposure effectiveness.

Career Highlights

Yoshiyuki Sekine currently works for Canon Kabushiki Kaisha, a leading company in imaging and optical technologies. His dedication to research and development has been instrumental in advancing Canon's offerings in the field of projection and imaging systems. His 12 patents reflect his commitment to innovation and technological excellence.

Collaborations

Throughout his career, Sekine has collaborated with esteemed colleagues, including Akiyoshi Suzuki and Nobuyoshi Tanaka. These partnerships have fostered a collaborative environment that encourages the exchange of ideas, contributing to the successful development of cutting-edge technologies.

Conclusion

Yoshiyuki Sekine's contributions to the field of optical systems and exposure technology highlight the importance of innovation in advancing industrial capabilities. His inventive spirit and collaborative efforts have solidified his reputation as a leading inventor, with significant implications for future advancements in imaging and projection technologies.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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