KO

Katsuhiro Okubo

SE Seiko Epson: 70 patents #81 of 7,774Top 2%
Overall (All Time): #28,826 of 4,157,543Top 1%
70
Patents All Time

Issued Patents All Time

Showing 51–70 of 70 patents

Patent #TitleCo-InventorsDate
8329086 Method of manufacturing liquid ejecting head Hiroyuki Kobayashi, Kazuhide Nakamura, Nobuyoshi Uji 2012-12-11
8210656 Liquid ejecting head and liquid ejecting apparatus Shigeki Suzuki 2012-07-03
8171635 Method of manufacturing liquid ejecting head Hiroyuki Kobayashi, Kazuhide Nakamura, Nobuyoshi Uji 2012-05-08
8157366 Liquid ejecting head and liquid ejecting apparatus incorporating the same 2012-04-17
8104883 Liquid ejecting head and liquid ejecting apparatus 2012-01-31
8047635 Liquid ejecting head and liquid ejecting device 2011-11-01
7905563 Liquid jetting apparatus and liquid jetting method for controlling droplet landing positions Yue Gao 2011-03-15
7871157 Liquid-jet apparatus liquid introducing needle with air intake suppression Yasunori Koike, Noriaki Okazawa, Keiichi Kumagai, Takeshi Fujishiro 2011-01-18
7699418 Liquid jetting apparatus and liquid jetting method Yue Gao 2010-04-20
7537328 Liquid ejecting head and liquid ejecting apparatus 2009-05-26
7490923 Liquid ejecting head Hirokazu Shibuya, Yasunori Koike, Noriaki Okazawa, Gaku Ko, Tatsuo Akatsu +1 more 2009-02-17
7467835 Liquid jetting apparatus and liquid jetting method Yue Gao 2008-12-23
7237878 Liquid jetting head 2007-07-03
7168786 Ink-jetting recording apparatus and liquid ejecting apparatus Ryoichi Tanaka, Akira Takagi, Hirokazu Nunokawa, Tatsuya Nakano 2007-01-30
6945637 Liquid jetting head 2005-09-20
6634742 Recording head unit Hiroshige Owaki, Fujio Akahane, Takayuki Iijima 2003-10-21
6375316 Ink feed container for accommodating a plurality of ink storage bags in a case main body with partitioning members Katsuhiko Iida 2002-04-23
D447169 Ink cartridge for printer Takao Kobayashi, Masahiro Isono, Seiji Mochizuki 2001-08-28
6190006 Ink-jet recording head Norihiko Kurashima, Shuji Yonekubo 2001-02-20
6106112 Ink feed container Katsuhiko Iida 2000-08-22