SK

Shiki Kumagai

SE Seiko Epson: 9 patents #2,012 of 7,774Top 30%
Overall (All Time): #547,714 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12070944 Liquid ejecting system Takao Yamamoto, Shunya Fukuda, Nobuaki Ito 2024-08-27
10946643 Liquid ejection device and method for driving liquid ejection device Masashi Kamibayashi 2021-03-16
10525726 Printing method and printing medium 2020-01-07
10507661 Method for scheduling and controlling printer maintenance 2019-12-17
10124583 Liquid discharge apparatus and liquid discharge system 2018-11-13
9340026 Ink jet recording apparatus and recording method 2016-05-17
9249322 Ink set Hiroki Nakane, Akira Mizutani 2016-02-02
9162461 Ink jet recording apparatus and recording method 2015-10-20
8807677 Printing apparatus and printing method Masaru Kumagai, Tsuyoshi Sano 2014-08-19