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For the Inventor, By the Inventor

Utsunomiya, Japan

Takayuki Sugiyama

This inventor holds 17 USPTO granted patents and 4 published patent applications. Top assignee: Canon Kabushiki Kaisha. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayuki Sugiyama. Retrieved from https://idiyas.com/inventor/takayuki-sugiyama

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

USPTO Granted Patents = 17 

% Patents Active = 29.4

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 84(Granted Patents)


Location History:

  • Tochigi, JP (2004)
  • Utsunomiya, JP (2007 - 2019)
  • Hanoi, VN (2019)

Company Filing History:

goldMedal17 out of 92,994 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2004-2026

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17 patents (USPTO):Explore Patents
1. 12681302 - Virtual image optical system, and virtual image display device and on-vehicle system including virtual image optical system (2026-07-14),
2. 10452009 - Fixing apparatus including cable restriction portion (2019-10-22),
3. 10330898 - Imaging optical system (2019-06-25),
4. 9348083 - Light guiding unit, and light illuminating device and image reading apparatus using the same (2016-05-24),
5. 9277082 - Image reading apparatus (2016-03-01),
6. 8913307 - Illumination apparatus and image reading apparatus (2014-12-16),
7. 8830542 - Illumination apparatus and image reading apparatus (2014-09-09),
8. 8792148 - Inspection method and inspection apparatus for an image reading apparatus (2014-07-29),
9. 8514384 - Alignment method for an image reading apparatus (2013-08-20),
10. 8274716 - Image reading apparatus and method of controlling the same (2012-09-25),
11. 7855815 - Light guide optical system, document illuminating device using same, and image reading apparatus using same (2010-12-21),
12. 7742203 - Image reading apparatus (2010-06-22),
13. 7692827 - Image reading apparatus (2010-04-06),
14. 7688529 - Lens unit and image reading apparatus using the same (2010-03-30),
15. 7397620 - Image reading apparatus using image reading lens (2008-07-08),

Title: The Innovative Contributions of Takayuki Sugiyama

Introduction

Takayuki Sugiyama is a prominent inventor based in Utsunomiya, Japan. He has made significant contributions to the field of technology, particularly through his work at Canon Kabushiki Kaisha. With a total of 17 patents to his name, Sugiyama has demonstrated a commitment to innovation and excellence.

Latest Patents

Among his latest patents is a fixing apparatus that includes a cable restriction portion. This heater holder features a restriction portion that determines the position of a cable in the longitudinal direction of the heater. Additionally, a recessed portion is provided at a different position from the restriction portion, allowing for precise cable positioning. Another notable patent is an imaging optical system that comprises first and second optical elements arranged in order from the object side, along with an aperture stop. Each optical element includes an aspherical surface that is rotationally asymmetric with respect to the optical axis, showcasing Sugiyama's expertise in optical technology.

Career Highlights

Throughout his career, Takayuki Sugiyama has been instrumental in advancing various technologies at Canon. His innovative designs and solutions have contributed to the company's reputation as a leader in the industry. Sugiyama's work has not only enhanced product functionality but has also paved the way for future advancements in technology.

Collaborations

Sugiyama has collaborated with notable colleagues such as Tadao Hayashide and Toshio Takahashi. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Takayuki Sugiyama's contributions to innovation and technology are commendable. His patents reflect a deep understanding of engineering principles and a dedication to improving existing technologies. Sugiyama's work continues to influence the field, making him a significant figure in the world of inventions.

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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