KK

Katsunari Kumagai

SE Seiko Epson: 10 patents #1,850 of 7,774Top 25%
Overall (All Time): #485,125 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12384181 Liquid discharge apparatus Kohei Kozaki 2025-08-12
11845289 Recording apparatus Takayuki Yazawa, Norihide Hashimoto, Katsumi Yamada 2023-12-19
11654704 Recording apparatus Keita HANAWA, Kensuke Tamai 2023-05-23
11167575 Recording apparatus Keita HANAWA, Kensuke Tamai 2021-11-09
11161349 Recording apparatus Takayuki Yazawa, Norihide Hashimoto, Katsumi Yamada 2021-11-02
10252536 Recording apparatus Satoshi Nakata, Hitoshi Igarashi 2019-04-09
10093118 Recording apparatus Makoto Sato, Satoshi Nakata, Tatsuya Ito 2018-10-09
8820869 Recording device Kazumasa Harada, Kazutoshi Matsuzaki, Satoshi Nakata, Hidetaka Kawata 2014-09-02
8820870 Recording apparatus Kazumasa Harada, Tomoya Takikawa, Kazutoshi Matsuzaki, Hidetaka Kawata 2014-09-02
6276848 Thermal printer having integrally formed paper guide and frame Hiroshi Takizawa, Manabu Shimizu, Koji Yamada 2001-08-21