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Suntou-gun, Japan

Shinkichi Yamamoto

USPTO Granted Patents = 11 (Patent Applications = 1)

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 17(Granted Patents)

Location History:

Suntou-gun, JP (2013 - 2019)
Sunto-gun, JP (2022)
Shizuoka, JP (2021 - 2023)

Company Filing History:

11 out of 90,753

Canon Kabushiki Kaisha

Years Active: 2013-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12346053 - Image forming apparatus with first and second couplings for transmission of a rotational drive force to a unit attachable and detachable therefrom (2025-07-01),

2. 11609529 - Image forming apparatus with draw-out unit having electrical contact (2023-03-21),

3. 11409225 - Image forming apparatus with draw-out unit having electrically contactable contact pairs (2022-08-09),

4. 11350005 - Technique for conveying reading unit while pressed against sheet (2022-05-31),

5. 11209746 - Image forming apparatus (2021-12-28),

6. 10481551 - Image forming apparatus with pivotable transfer unit positioning portion (2019-11-19),

7. 9690252 - Image forming apparatus (2017-06-27),

8. 9624056 - Sheet feeding apparatus and image forming apparatus (2017-04-18),

9. 9268293 - Opening-closing mechanism and image-forming apparatus (2016-02-23),

10. 9223290 - Image forming apparatus (2015-12-29),

11. 8540239 - Sheet conveying apparatus and image forming apparatus (2013-09-24),

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