EK

Eiji Kumai

SE Seiko Epson: 34 patents #402 of 7,774Top 6%
Overall (All Time): #101,715 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
8016502 Cutter device and recording apparatus Shoji Akatsu, Norihiro Yamashita, Yuta Tsukada 2011-09-13
6183152 Printer with improved paper handling mechanism Masatomo Kanamitsu, Tsuyoshi Tomii 2001-02-06
6158839 Ink jet printer with a cleaning apparatus for removing hardened ink from a nozzle plate of a print head Tohru Fukushima, Kenichi Kanbayashi 2000-12-12
6113289 Dot recording device Kazuo Saito, Masatomo Kanamitsu, Tsuyoshi Tomii 2000-09-05
5831655 Ink jet recording apparatus Hiroshi Asawa, Toshio Kumagai, Toru Fukushima 1998-11-03
5779377 Printing apparatus Akira Takagi, Satoshi Fujioka 1998-07-14
5557306 Ink jet printer with a cleaning apparatus for removing hardened ink from a nozzle plate of a print head Tohru Fukushima, Kenichi Kanbayashi 1996-09-17
5481284 Printer having line-type ink jet recording head Tsuyoshi Kitahara, Hiromu Hirabayashi, Kenichi Kanbayashi, Kohji Watanabe 1996-01-02
5313248 Heat protection of photosensitive elements in image formation apparatus Yasuhiro Mita, Atsushi Kobayashi, Nobumasa Abe, Takashi Suzuki, Kazutoshi Fujisawa +1 more 1994-05-17