YY

Yuki Yamamura

SP Sii Printek: 2 patents #3 of 11Top 30%
Overall (2022): #92,277 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11491787 Head chip, liquid jet head, and liquid jet recording device Tomoki Ai, Masakazu Hirata, Kenji Suzuki 2022-11-08
11254132 Head chip, liquid jet head, and liquid jet recording device Masakazu Hirata, Yuzuru Kubota, Tomoki Ai 2022-02-22