Akira Mizuma

USPTO Granted Patents = 9 (Patent Applications = 4)

EPO Patents = 1

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 3(Granted Patents)

Location History:

Utsunomiya, JP (2017 - 2021)
Saitama, JP (2013 - 2023)

Company Filing History:

8 out of 90,594

Canon Kabushiki Kaisha

Years Active: 2013-2025

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12405462 - Optical system and image pickup apparatus (2025-09-02),

2. 12372764 - Zoom lens and image pickup apparatus having the same (2025-07-29),

3. 11640048 - Zoom lens and image pickup apparatus and image pickup system having the same (2023-05-02),

4. 11415813 - Optical system and image capturing apparatus (2022-08-16),

5. 11150466 - Optical system and imaging apparatus including the same (2021-10-19),

6. 11048068 - Optical system and image capturing apparatus including the same (2021-06-29),

7. 11042012 - Optical system and imaging apparatus including the same (2021-06-22),

8. 9625688 - Optical system and imaging apparatus including the same (2017-04-18),

9. 8614855 - Zoom lens (2013-12-24),

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4 patents pending:

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1 patent (EPO):

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