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Utsunomiya, Japan

Takayuki Sugiyama

USPTO Granted Patents = 16 (Patent Applications = 1)

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 83(Granted Patents)

Location History:

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

Company Filing History:

16 out of 90,809

Canon Kabushiki Kaisha

Years Active: 2004-2019

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10452009 - Fixing apparatus including cable restriction portion (2019-10-22),

2. 10330898 - Imaging optical system (2019-06-25),

3. 9348083 - Light guiding unit, and light illuminating device and image reading apparatus using the same (2016-05-24),

4. 9277082 - Image reading apparatus (2016-03-01),

5. 8913307 - Illumination apparatus and image reading apparatus (2014-12-16),

6. 8830542 - Illumination apparatus and image reading apparatus (2014-09-09),

7. 8792148 - Inspection method and inspection apparatus for an image reading apparatus (2014-07-29),

8. 8514384 - Alignment method for an image reading apparatus (2013-08-20),

9. 8274716 - Image reading apparatus and method of controlling the same (2012-09-25),

10. 7855815 - Light guide optical system, document illuminating device using same, and image reading apparatus using same (2010-12-21),

11. 7742203 - Image reading apparatus (2010-06-22),

12. 7692827 - Image reading apparatus (2010-04-06),

13. 7688529 - Lens unit and image reading apparatus using the same (2010-03-30),

14. 7397620 - Image reading apparatus using image reading lens (2008-07-08),

15. 7177095 - Zoom lens and imaging apparatus having the same (2007-02-13),

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