ST

Shinichi Tsubota

SE Seiko Epson: 11 patents #1,668 of 7,774Top 25%
Overall (All Time): #437,381 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12337598 Maintenance method of head unit 2025-06-24
11413870 Liquid ejecting head and liquid ejecting apparatus Shigeki Suzuki, Noriaki Yamashita, Manabu Munakata 2022-08-16
11117371 Recording system Masakazu TSUZUKI 2021-09-14
10981383 Liquid ejecting head and liquid ejecting apparatus 2021-04-20
10882319 Liquid ejecting apparatus 2021-01-05
10486425 Liquid ejecting apparatus and method of driving the same 2019-11-26
9527323 Liquid discharging apparatus 2016-12-27
9302476 Liquid ejecting apparatus 2016-04-05
8777371 Maintenance device and liquid ejecting apparatus Nagatoshi Kasahara, Masashi Kamibayashi, Tomohiro Sayama 2014-07-15
8403441 Liquid ejecting apparatus and control method thereof for restoring an ejection capability Shuji Yonekubo 2013-03-26
8292397 Liquid ejecting apparatus and control method thereof 2012-10-23