YF

Yuma Fukuzawa

SE Seiko Epson: 61 patents #122 of 7,774Top 2%
Overall (All Time): #37,252 of 4,157,543Top 1%
61
Patents All Time

Issued Patents All Time

Showing 51–61 of 61 patents

Patent #TitleCo-InventorsDate
9266327 Liquid ejecting head and liquid ejecting apparatus Eiju Hirai, Shiro Yazaki, Motoki Takabe 2016-02-23
9174444 Liquid ejecting head and liquid ejecting apparatus Eiju Hirai, Yoshinao Miyata, Motoki Takabe, Yue Gao, Shiro Yazaki 2015-11-03
9144980 Liquid ejecting apparatus Shunsuke Watanabe, Katsumi Enomoto, Hiroaki Okui, Yoshinao Miyata, Satoshi Oguchi +1 more 2015-09-29
9144987 Liquid flow-path member, liquid ejecting head, and liquid ejecting apparatus Shinsuke Ichikawa, Hitoshi Yamada 2015-09-29
9132637 Liquid ejecting head and liquid ejecting apparatus Eiju Hirai, Shiro Yazaki, Motoki Takabe 2015-09-15
9022529 Liquid ejecting head and liquid ejecting apparatus Hitoshi TAKAAI, Yoichi Naganuma 2015-05-05
8998380 Liquid ejecting head, liquid ejecting apparatus Hiroshige Owaki 2015-04-07
8944565 Liquid ejecting head and liquid ejecting apparatus Yue Gao, Yoshinao Miyata 2015-02-03
8801154 Liquid ejection head and liquid ejection apparatus Shunsuke Watanabe, Hiroaki Okui, Katsumi Enomoto 2014-08-12
8523326 Liquid ejecting head and liquid ejecting apparatus Katsumi Enomoto, Shunsuke Watanabe, Satoshi Oguchi 2013-09-03
8313175 Liquid ejecting head Yoshinao Miyata, Yue Gao 2012-11-20