IT

Isamu Togashi

SE Seiko Epson: 54 patents #171 of 7,774Top 3%
Overall (All Time): #47,489 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
8622529 Liquid ejecting head and liquid ejecting apparatus 2014-01-07
8502354 Break pattern of silicon wafer, silicon wafer, and silicon substrate 2013-08-06
8398313 Liquid ejecting head and liquid ejecting apparatus Yuki Ihara, Yutaka Kobayashi 2013-03-19
8308276 Liquid ejecting head and liquid ejecting apparatus 2012-11-13