DI

Daiki Irokawa

SP Sii Printek: 3 patents #1 of 11Top 10%
Overall (2018): #78,964 of 503,207Top 20%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10131145 Ejection hole plate, liquid ejection head, and liquid ejection apparatus — 2018-11-20
9908339 Liquid jet head and liquid jet apparatus — 2018-03-06
9878534 Liquid ejection head — 2018-01-30