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Utsunomiya, Japan

Kiyoshi Fukami

USPTO Granted Patents = 12

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:

12 out of 90,934

Canon Kabushiki Kaisha

Years Active: 1989-2020

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12 patents (USPTO):Sort by Forward CitationsExplore 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),

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