TI

Taku Ishizawa

SE Seiko Epson: 195 patents #3 of 7,774Top 1%
SE Sieko Epson: 1 patents #1 of 26Top 4%
Overall (All Time): #3,519 of 4,157,543Top 1%
196
Patents All Time

Issued Patents All Time

Showing 26–50 of 196 patents

Patent #TitleCo-InventorsDate
RE48556 Ink jet recording apparatus Yoshiaki Shimizu 2021-05-18
11007787 Ink refill container and ink refill system Tadahiro Mizutani, Noriyuki Fukasawa, Naomi Kimura, Shoma Kudo, Manabu Akahane 2021-05-18
11001068 Ink replenish container Noriyuki Fukasawa, Tadashi Watanabe, Ryoichi Tanaka, Tadahiro Mizutani 2021-05-11
10974512 Ink replenishing container and ink replenishing system Tadahiro Mizutani 2021-04-13
10894418 Liquid supply unit Satoshi Shinada, Yoshiaki Shimizu, Noriyuki Fukasawa 2021-01-19
10882321 Liquid supplier, liquid supply system, and method of manufacturing liquid supplier Manabu Yamaguchi, Hiroyuki Kawate, Takumi Nagashima, Hiroyoshi Ozeki 2021-01-05
10857802 Liquid container Tadahiro Mizutani, Ryoichi Tanaka, Atsushi Kobayashi, Koichi Toba, Yoshiaki Shimizu +1 more 2020-12-08
10843471 Liquid ejection apparatus Tadahiro Mizutani 2020-11-24
10759178 Liquid supply unit Shun Oya, Atsushi Kobayashi 2020-09-01
10752008 Liquid supply unit Yoshiaki Shimizu, Satoshi Shinada, Noriyuki Fukasawa 2020-08-25
10752003 Ink refill container and ink refill system Tadahiro Mizutani, Noriyuki Fukasawa, Naomi Kimura, Shoma Kudo, Manabu Akahane 2020-08-25
10618292 Printer and ink bottle Noriyuki Fukasawa, Tadahiro Mizutani, Naomi Kimura, Shoma Kudo, Ryoichi Tanaka +1 more 2020-04-14
10569556 Ink replenishment container and method for manufacturing ink replenishment container Tadahiro Mizutani 2020-02-25
10543692 Liquid supply unit Satoshi Shinada, Yoshiaki Shimizu, Noriyuki Fukasawa 2020-01-28
10471723 Ink replenish container Noriyuki Fukasawa, Tadashi Watanabe, Ryoichi Tanaka, Tadahiro Mizutani 2019-11-12
D865521 Packaging container Noriyuki Fukasawa, Manabu Akahane, Izumi Washizawa, Yasuhiko Fuchigami 2019-11-05
10434786 Liquid supply unit Noriyuki Fukasawa, Yoshiaki Shimizu, Satoshi Shinada 2019-10-08
10399344 Liquid container Tadahiro Mizutani, Ryoichi Tanaka, Atsushi Kobayashi, Koichi Toba, Yoshiaki Shimizu +1 more 2019-09-03
10350901 Ink bottle Tadahiro Mizutani, Koichi Toba, Ryoichi Tanaka, Manabu Akahane, Tadashi Watanabe +1 more 2019-07-16
10350896 Ink replenishment container Takumi Nagashima, Tadahiro Mizutani 2019-07-16
10336110 Liquid ejection apparatus and cartridge Shun Oya 2019-07-02
D849532 Packaging container Noriyuki Fukasawa, Manabu Akahane, Izumi Washizawa, Yasuhiko Fuchigami 2019-05-28
RE47185 Ink jet recording apparatus Yoshiaki Shimizu 2019-01-01
10131150 Injection method and liquid container Hiroyuki Kawate, Noriaki Okazawa 2018-11-20
D822477 Packaging container Noriyuki Fukasawa, Manabu Akahane, Izumi Washizawa, Yasuhiko Fuchigami 2018-07-10