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For the Inventor, By the Inventor

Utsunomiya, Japan

Kiyoshi Fukami

This inventor holds 12 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1989-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Fukami. Retrieved from https://idiyas.com/inventor/kiyoshi-fukami

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 = 83.3

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 106(Granted Patents)


Location History:

  • Yokohama, JP (1989)
  • Tokyo, JP (1992)
  • Kanagawa, JP (1992 - 1993)
  • Kanagawa-ken, JP (1998 - 1999)
  • Tochigi, JP (2003)
  • Utsunomiya, JP (2003 - 2020)

Company Filing History:

goldMedal12 out of 92,901 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1989-2020

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12 patents (USPTO):Explore Patents
1. 10578846 - Projection optical system, exposure apparatus, and article manufacturing method (2020-03-03),
2. 10067325 - Projection optical system, exposure apparatus, and article manufacturing method (2018-09-04),
3. 8456612 - Exposure apparatus and method of manufacturing device (2013-06-04),
4. 6560016 - Zoom lens and photographing apparatus using the same (2003-05-06),
5. 6545818 - Zoom lens and camera system (2003-04-08),
6. 5986820 - Zoom lens of the inner focus type (1999-11-16),
7. 5757554 - Zoom lens (1998-05-26),
8. 5745300 - Zoom lens of the inner focus type (1998-04-28),
9. 5191475 - Zoom lens (1993-03-02),
10. 5136431 - Zoom lens of the internal focus type (1992-08-04),
11. 5097360 - Zoom lens capable of changing a range of variable focal length (1992-03-17),
12. 4857997 - Color television camera incorporating a color resolving prism system (1989-08-15),

Title: Kiyoshi Fukami: Innovator in Projection Optical Systems

Introduction

Kiyoshi Fukami is a prominent inventor based in Utsunomiya, Japan. He has made significant contributions to the field of optical systems, holding a total of 12 patents. His work has been instrumental in advancing technologies related to projection optical systems and exposure apparatuses.

Latest Patents

Fukami's latest patents include a projection optical system, exposure apparatus, and article manufacturing method. The invention provides a projection optical system that consists of a first concave reflecting surface, a first convex reflecting surface, a second concave reflecting surface, and a third concave reflecting surface. These components are arranged in a specific order to ensure that light from an object plane forms an image on an image plane through a series of reflections.

Career Highlights

Kiyoshi Fukami is currently employed at Canon Kabushiki Kaisha, where he continues to innovate and develop new technologies. His expertise in optical systems has positioned him as a key figure in the industry, contributing to Canon's reputation for excellence in imaging technology.

Collaborations

Fukami has collaborated with notable coworkers such as Fumiaki Usui and Jun Hosoya. Their combined efforts have led to advancements in optical technologies and have furthered the development of innovative solutions in the field.

Conclusion

Kiyoshi Fukami's contributions to projection optical systems and his ongoing work at Canon Kabushiki Kaisha highlight his importance as an inventor in the field. His innovative spirit and dedication to advancing technology continue to inspire future developments in optical engineering.

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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