HK

Hidetaka Kawata

SE Seiko Epson: 16 patents #1,167 of 7,774Top 20%
Overall (All Time): #295,922 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
10214018 Cartridge and printing material supply system Izumi Nozawa, Hidetoshi Kodama, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2019-02-26
9950537 Cartridge and printing material supply system Hidetoshi Kodama, Izumi Nozawa, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2018-04-24
9248656 Cartridge and printing material supply system Izumi Nozawa, Hidetoshi Kodama, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2016-02-02
9039154 Cartridge and printing material supply system Hidetoshi Kodama, Izumi Nozawa, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2015-05-26
9039153 Printing apparatus and printing material supply system Kazutoshi Matsuzaki, Kazumasa Harada, Satoshi Nakata, Izumi Nozawa, Hidetoshi Kodama +1 more 2015-05-26
8974044 Cartridge and printing material supply system Hidetoshi Kodama, Izumi Nozawa, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2015-03-10
8915582 Cartridge and printing material supply system Hidetoshi Kodama, Izumi Nozawa, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2014-12-23
8820869 Recording device Katsunari Kumagai, Kazumasa Harada, Kazutoshi Matsuzaki, Satoshi Nakata 2014-09-02
8820870 Recording apparatus Katsunari Kumagai, Kazumasa Harada, Tomoya Takikawa, Kazutoshi Matsuzaki 2014-09-02
8807721 Cartridge and printing material supply system Izumi Nozawa, Hidetoshi Kodama, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2014-08-19
8752944 Cartridge and printing material supply system Izumi Nozawa, Hidetoshi Kodama, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2014-06-17
8721045 Cartridge and printing material supply system Hidetoshi Kodama, Izumi Nozawa, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2014-05-13
8708469 Cartridge and printing material supply system Hidetoshi Kodama, Izumi Nozawa, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2014-04-29
8439482 Cartridge and printing material supply system Hidetoshi Kodama, Izumi Nozawa, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2013-05-14
8297738 Cartridge and printing material supply system Hidetoshi Kodama, Izumi Nozawa, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2012-10-30
8297739 Cartridge and printing material supply system Hidetoshi Kodama, Izumi Nozawa, Tadahiro Mizutani, Kazutoshi Matsuzaki, Kazumasa Harada +1 more 2012-10-30