Inventor
OHSHIMA KEIICHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OHSHIMA KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
16 patentsUS5477963ADec 26, 1995
Ink-jet recording apparatus and ink tank cartridge therefor
SEIKO EPSON CORP136 citations98
US5988635ANov 23, 1999
Sheet transporting device
SEIKO EPSON CORP70 citations96
US5488401AJan 30, 1996
Ink-jet recording apparatus and ink tank cartridge thereof
SEIKO EPSON CORP95 citations96
US5657058AAug 12, 1997
Ink-jet recording apparatus and ink tank cartridge therefor
SEIKO EPSON CORP83 citations95
US6045207AApr 4, 2000
Ink-jet recording apparatus and ink tank cartridge therefor
SEIKO EPSON CORP35 citations93
US5576749ANov 19, 1996
Ink-jet recording apparatus and ink tank cartridge therefor
SEIKO EPSON CORP38 citations93
US6106098AAug 22, 2000
Ink jet recording apparatus having respective capping members for plural recording heads
SEIKO EPSON CORP17 citations92
US5606353AFeb 25, 1997
Ink jet recording apparatus
SEIKO EPSON CORP24 citations92
US5590510AJan 7, 1997
Ink-jet recording apparatus and ink tank cartridge thereof
SEIKO EPSON CORP27 citations92
US6019450AFeb 1, 2000
Ink jet recording apparatus
SEIKO EPSON CORP11 citations74
US5844578ADec 1, 1998
Ink-jet recording apparatus and ink tank cartridge thereof
SEIKO EPSON CORP10 citations74
US5793391AAug 11, 1998
Ink-jet recording apparatus
SEIKO EPSON CORP10 citations74
US5343229AAug 30, 1994
Ink jet printer
SEIKO EPSON CORP10 citations73
US5141344AAug 25, 1992
Sheet feeding mechanism for printing apparatus
SEIKO EPSON CORP9 citations73
US4712931ADec 15, 1987
Color printer including a multiple color ink ribbon cartridge and tensioning device
SEIKO EPSON CORP11 citations73
US5098211AMar 24, 1992
Sheet feeding mechanism for printing apparatus
SEIKO EPSON CORP3 citations62