EH

Eiju Hirai

SE Seiko Epson: 3 patents #145 of 1,214Top 15%
Overall (2023): #81,064 of 537,848Top 20%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11833818 Liquid ejecting head and liquid ejecting apparatus Yuma Fukuzawa, Yoichi Naganuma, Shotaro Tamai, Akinori TANIUCHI 2023-12-05
11648774 Piezoelectric actuator, liquid ejecting head, and liquid ejecting apparatus Takanori Aimono 2023-05-16
11565524 Liquid ejecting head and liquid ejecting apparatus Takanori Aimono, Masao Nakayama, Junichi Karasawa, Yoshihiro Hokari 2023-01-31