YI

Yukimasa Ishida

SE Seiko Epson: 11 patents #1,668 of 7,774Top 25%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
ED Epson Imaging Devices: 2 patents #39 of 141Top 30%
FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%
Overall (All Time): #252,743 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11338574 Liquid ejecting apparatus and method for controlling liquid ejecting apparatus Yasunori KURAMOTO 2022-05-24
10730298 Liquid discharging apparatus, manufacturing method of liquid discharging apparatus, and maintenance method of liquid discharging apparatus 2020-08-04
10730303 Liquid ejecting head and liquid ejecting apparatus Yasunori KURAMOTO, Manabu Hanakawa 2020-08-04
10625512 Liquid discharge apparatus and control method of liquid discharge apparatus Hironori Matsuoka 2020-04-21
10464338 Liquid discharge apparatus, cleaning apparatus, and cleaning method Manabu Hanakawa, Hironori Matsuoka, Toshio Sukigara, Kazuhiro Yamato, Yasunori KURAMOTO 2019-11-05
10458552 Valve and manufacturing method for valve Kenji Ochiai, Taiki Hanagami, Daisuke Noguchi, Hironori Matsuoka 2019-10-29
9889648 Liquid ejecting apparatus 2018-02-13
8896520 Electrophoretic display apparatus and electronics device Tetsuro Murayama 2014-11-25
8711464 Protection circuit, substrate for electro-optical device, electro-optical device, electrophoretic display device, electronic apparatus, and manufacturing method of electro-optical device 2014-04-29
8497562 Solid-state image pickup device Takashi Sato, Yasushi Yamazaki 2013-07-30
8040543 Instruction file execution device, instruction file execution method and job flow system Yasuyuki Shimizu, Hitoshi Tsushima, Kenji Tsutsumi, Takashi Hirata, Takayuki Asako +2 more 2011-10-18
7956313 Solid-state image pickup device Takashi Sato, Yasushi Yamazaki 2011-06-07
7115904 Method of manufacturing organic electroluminescent device, organic electroluminescent device, substrate for organic electroluminescent device, and electronic apparatus Ryoichi Nozawa 2006-10-03
7098985 Multilayer external connection structure having third layer covering sidewalls of the first and second, made of reflective conductive material 2006-08-29
6808963 Process for fabricating a thin-film device having inclined sides Kenichi Nagaoka 2004-10-26
6534789 Thin film transistor matrix having TFT with LDD regions 2003-03-18
6335290 Etching method, thin film transistor matrix substrate, and its manufacture 2002-01-01
6198132 Thin-film device with annular shaped insulation on its gate electrode Kenichi Nagaoka 2001-03-06