YN

Yoichi Naganuma

SE Seiko Epson: 5 patents #101 of 1,502Top 7%
Overall (2016): #21,881 of 481,213Top 5%
5
Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9434162 Liquid ejecting head and liquid ejecting apparatus Yoshinao Miyata, Eiju Hirai, Motoki Takabe 2016-09-06
9421767 Liquid ejecting head and manufacturing method of liquid ejecting head Eiju Hirai 2016-08-23
9393784 Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus Eiju Hirai, Motoki Takabe, Yuma Fukuzawa 2016-07-19
9375921 Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus Eiju Hirai, Motoki Takabe, Yuma Fukuzawa 2016-06-28
9346270 Liquid ejecting head and liquid ejecting apparatus Motoki Takabe, Eiju Hirai, Shunya Fukuda, Akira MIYAGISHI 2016-05-24