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 26–50 of 55 patents

Patent #TitleCo-InventorsDate
10717277 Flow path structure, liquid ejecting head, and liquid ejecting apparatus Isamu Togashi, Yasuyuki Kudo, Fujio Akahane 2020-07-21
10639898 Liquid ejecting apparatus Shunsuke Watanabe, Yuma Fukuzawa, Katsumi Enomoto, Yoshinao Miyata, Satoshi Oguchi +1 more 2020-05-05
10549533 Flow path structure, liquid ejecting head, and liquid ejecting apparatus Isamu Togashi, Yasuyuki Kudo, Fujio Akahane 2020-02-04
10507655 Liquid ejecting head, manufacturing method thereof, and liquid ejecting apparatus Taiki Hanagami 2019-12-17
10399335 Liquid ejecting head and liquid ejecting apparatus Daisuke Matsumoto 2019-09-03
10272683 Flow path structure, liquid ejecting head, and liquid ejecting apparatus Isamu Togashi, Yasuyuki Kudo, Fujio Akahane 2019-04-30
10207513 Pressure controlling apparatus and liquid ejecting apparatus Hiroyuki Ishii 2019-02-19
10195858 Liquid ejecting apparatus Shunsuke Watanabe, Yuma Fukuzawa, Katsumi Enomoto, Yoshinao Miyata, Satoshi Oguchi +1 more 2019-02-05
10155394 Method for manufacturing valve unit, and valve unit 2018-12-18
10124586 Flow path structure, liquid ejecting head, and liquid ejecting apparatus Isamu Togashi, Yasuyuki Kudo, Fujio Akahane 2018-11-13
10059107 Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting head Fujio Akahane, Shunsuke Watanabe 2018-08-28
9873249 Liquid ejecting head and liquid ejecting apparatus Shunsuke Watanabe, Yoshinao Miyata, Satoshi Oguchi 2018-01-23
9840076 Liquid ejecting head and liquid ejecting apparatus Takayuki Shimosaka, Naoya Sato, Hitoshi TAKAAI 2017-12-12
9815286 Liquid ejecting apparatus Isamu Togashi 2017-11-14
9724925 Liquid ejecting head unit, liquid ejecting apparatus, wiping method, and printing method Masahisa Nawano, Yasuyuki Kudo 2017-08-08
9707760 Flow path structure, liquid ejecting head, and liquid ejecting apparatus Isamu Togashi, Yasuyuki Kudo, Fujio Akahane 2017-07-18
9566787 Liquid ejecting head and liquid ejecting apparatus Yuma Fukuzawa, Satoshi Oguchi 2017-02-14
9533505 Liquid ejecting apparatus Shunsuke Watanabe, Yuma Fukuzawa, Katsumi Enomoto, Yoshinao Miyata, Satoshi Oguchi +1 more 2017-01-03
9446420 Valve unit and liquid ejecting apparatus 2016-09-20
9393785 Liquid ejecting head and liquid ejecting apparatus Ryota Kinoshita, Shunsuke Watanabe, Hitoshi Yamada, Tadao Furuta 2016-07-19
9393786 Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting head Fujio Akahane, Shunsuke Watanabe 2016-07-19
9365041 Liquid ejecting head and liquid ejecting apparatus Shunsuke Watanabe, Yoshinao Miyata, Satoshi Oguchi 2016-06-14
9346269 Flow path structure, liquid ejecting head, and liquid ejecting apparatus Fujio Akahane, Isamu Togashi, Yasuyuki Kudo 2016-05-24
9333754 Liquid ejecting apparatus and control method thereof Hiroyuki Ishii, Hiroshige Owaki, Hiroyuki Hagiwara 2016-05-10
9315025 Liquid ejecting head Shunsuke Watanabe 2016-04-19