SK

Shunji KAWAMOTO

SP Sii Printek: 2 patents #40 of 73Top 55%
Overall (All Time): #1,897,170 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10543681 Liquid jet head and liquid jet device — 2020-01-28
10155378 Full-bridge circuit, liquid jet head, and liquid jet recording device — 2018-12-18