NK

Noriyuki Koyanagi

SE Seiko Epson: 35 patents #379 of 7,774Top 5%
SG Seiko Group: 1 patents #32 of 90Top 40%
Overall (All Time): #91,791 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
10602012 Image reading apparatus Seiji Tezuka, Naoki Sakamoto 2020-03-24
10594888 Image reading apparatus Tomoyuki Mokuo, Keiichiro Fukumasu, Keisuke Miyauchi, Naoki Sakamoto 2020-03-17
10530951 Image reading apparatus Keisuke Miyauchi, Tsuyoshi Yamanaka, Shinsuke Kogi, Tomoyuki Mokuo 2020-01-07
10447884 Medium feeder and image reading apparatus Tokujiro Okuno, Kazuhiko Arimori 2019-10-15
10091375 Image reading apparatus Tokujiro Okuno 2018-10-02
10015338 Image reading apparatus with multi-sheet feed detection 2018-07-03
9506536 Recording apparatus Makoto Sato 2016-11-29
9434173 Fluid ejecting apparatus Tomoo Kubota, Takayuki Shiota, Atsushi Kobayashi, Kazuhiro Nishiwake, Tadahiro Mizutani 2016-09-06
8113645 Recording apparatus 2012-02-14
8070157 Recording apparatus 2011-12-06
7950650 Feeding device and recording apparatus 2011-05-31