TK

Tsuyoshi Kageyama

RG Rovi Guides: 1 patents #122 of 253Top 50%
Overall (2021): #225,075 of 548,734Top 45%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11128919 Methods and systems for displaying a countdown alert for children — 2021-09-21