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Ayumi YOKOO — 4 Patents

SESeiko Epson: 4 patents #3,385 of 7,774Top 45%
Matsumoto, JP: #674 of 1,205 inventorsTop 60%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ayumi YOKOO has been granted 4 US patents while listed as an inventor at Seiko Epson. The first was granted in 2017 and the most recent in November 2023. Ayumi YOKOO ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ayumi YOKOO in Matsumoto, JP.

Patents per Year

Patents granted per year, 2017 to 2023Bar chart with a peak of 1 patents in 2017.peak 12017: 1 patents20172018: 1 patents20182021: 1 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11827031 Liquid ejecting apparatus and control method of liquid ejecting apparatus Nanami Sakai, Rei Nakayama 2023-11-28
11110718 Liquid ejecting apparatus Hiroyuki Nakamura, Kazuhiko Sato 2021-09-07
10155391 Flow path member and liquid ejecting apparatus Hirokazu Ono 2018-12-18
9821549 Flow path member, liquid ejecting apparatus, and production method for flow path member Hiroyuki Nakamura 2017-11-21

Frequent Collaborators

Hiroyuki Nakamura2 shared
Nanami Sakai1 shared
Kazuhiko Sato1 shared
Hirokazu Ono1 shared
Rei Nakayama1 shared

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