ST

Seiji Tojo

SE Seiko Epson: 15 patents #1,253 of 7,774Top 20%
Overall (All Time): #307,477 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12311674 Liquid ejecting apparatus 2025-05-27
12285951 Supply unit, liquid discharge device, and liquid container Seiya Sato, Akihiko Maruyama 2025-04-29
12083809 Liquid ejecting apparatus Eiji Miyashita, Seiya Sato 2024-09-10
11801685 Liquid ejecting apparatus 2023-10-31
11110715 Liquid ejecting apparatus and detection method of liquid ejecting apparatus 2021-09-07
11007785 Waste liquid container and attachment 2021-05-18
10173428 Liquid ejecting apparatus and control method Taro Takekoshi, Shunichi Hizawa 2019-01-08
8579419 Fluid ejecting apparatus 2013-11-12
8382237 Liquid ejecting apparatus 2013-02-26
8025357 Fluid ejecting apparatus and ejecting head maintenance method Shigenori Fukasawa, Satoru Hosono, Hideki Okumura 2011-09-27
7938502 Flushing method for fluid ejecting device and fluid ejecting device Nobuhito Takahashi 2011-05-10
7722155 Rotor, drive converting apparatus, cleaning apparatus, wiping apparatus, and liquid ejection apparatus Masaru Takahashi, Hiroyuki Ito 2010-05-25
7614721 Wiper device of liquid ejection apparatus Hiroyuki Ito, Masaru Takahashi, Shuhei Harada 2009-11-10
7530664 Maintenance device for liquid-ejecting apparatus and liquid-ejecting apparatus Jun Shimazaki, Koji Harada 2009-05-12
7182426 Rotor, drive conversion device, cleaning device, wiping device, and liquid injection device Masaru Takahashi, Hiroyuki Ito 2007-02-27