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 51–75 of 196 patents

Patent #TitleCo-InventorsDate
10005286 Liquid supply unit Shun Oya, Atsushi Kobayashi 2018-06-26
D816157 Cap for an ink cartridge Shun Oya, Takumi Nagashima, Atsushi Kobayashi 2018-04-24
D815200 Ink cartridge Shun Oya, Takumi Nagashima, Atsushi Kobayashi 2018-04-10
D809596 Ink cartridge Shun Oya, Takumi Nagashima, Atsushi Kobayashi 2018-02-06
9878551 Liquid container and liquid ejection system Yoshiaki Shimizu, Yuki Takeda, Shuichi Koganehira 2018-01-30
9821561 Liquid supply set, liquid supply apparatus, and liquid ejection system Hiroyuki Kawate 2017-11-21
9821560 Liquid supply set, liquid supply apparatus, and liquid ejection system Hiroyuki Kawate 2017-11-21
9592675 Liquid fill container Hitoshi Matsumoto, Mitsuto Yanagisawa, Yaeko Onishi 2017-03-14
9539820 Tank unit and liquid ejecting system having tank unit Yoshiaki Shimizu, Masaru Takahashi 2017-01-10
9505223 Liquid container and liquid ejection system Yoshiaki Shimizu, Yuki Takeda, Shuichi Koganehira 2016-11-29
9365042 Liquid supply device and liquid jetting system Yoshiaki Shimizu 2016-06-14
9358795 Liquid container and liquid ejection system Yoshiaki Shimizu, Yuki Takeda, Shuichi Koganehira 2016-06-07
9346278 Packaging tray and packaging body Hiroyuki Kawate 2016-05-24
D757173 Ink pack Hiroyuki Kawate 2016-05-24
9254667 Recording apparatus Yoshiyuki Tanaka, Yusuke Kimura, Hiroyuki Kawate, Tokujiro Okuno 2016-02-09
9227415 Liquid containing body Takumi Nagashima, Yuji Aoki 2016-01-05
9205659 Liquid container and filling method Hiroyuki Kawate 2015-12-08
9186902 Liquid containing vessel Takumi Nagashima, Noriaki Okazawa 2015-11-17
9162466 Liquid housing body recycling method, and liquid housing container Takumi Nagashima 2015-10-20
9139011 Tank unit and liquid ejecting system having tank unit Yoshiaki Shimizu, Masaru Takahashi 2015-09-22
9132652 Liquid container Hiroyuki Kawate, Katsutomo Tsukahara, Yoshiyuki Tanaka, Tokujiro Okuno 2015-09-15
9132650 Liquid container Takumi Nagashima 2015-09-15
9108751 Method of manufacturing a liquid container Hiroyuki Kawate, Hiroshi Nose 2015-08-18
9090075 Liquid fill container Hitoshi Matsumoto, Mitsuto Yanagisawa, Yaeko Onishi 2015-07-28
9085113 Method for manufacturing liquid container, and liquid container Hiroyuki Kawate, Hiroshi Nose 2015-07-21