HO

Hiroaki Okui

SE Seiko Epson: 55 patents #163 of 7,774Top 3%
Overall (All Time): #45,046 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 51–55 of 55 patents

Patent #TitleCo-InventorsDate
9254656 Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting head Isamu Togashi 2016-02-09
9233544 Head unit and liquid ejecting apparatus Fujio Akahane, Keiji Hara, Yasuyuki Kudo 2016-01-12
9144980 Liquid ejecting apparatus Shunsuke Watanabe, Yuma Fukuzawa, Katsumi Enomoto, Yoshinao Miyata, Satoshi Oguchi +1 more 2015-09-29
8801154 Liquid ejection head and liquid ejection apparatus Shunsuke Watanabe, Katsumi Enomoto, Yuma Fukuzawa 2014-08-12
8757782 Liquid ejecting head and liquid ejecting apparatus Shunsuke Watanabe, Yoshinao Miyata, Satoshi Oguchi 2014-06-24