Inventor
KUROBE RYOICHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KUROBE RYOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
6 patentsUS7722917B2May 25, 2010
Method of manufacturing ink jet head and apparatus using sealants
CANON KK14 citations84
USD602076SOct 13, 2009
Ink cartridge for printer
CANON KK16 citations83
USD602521SOct 20, 2009
Ink cartridge for printer
CANON KK6 citations73
US8034399B2Oct 11, 2011
Method of manufacturing ink jet head and apparatus using sealants
CANON KK2 citations62
US7591527B2Sep 22, 2009
Ink jet printing head
CANON KK3 citations62
US8033652B2Oct 11, 2011
Liquid discharge head and recording apparatus having the same
CANON KK0 citations39
KUROBE RYOICHIRO
3 patentsUS8613503B2Dec 24, 2013
Ink tank having grooves to prevent leakage from the air communication hole
KUROBE RYOICHIRO0 citations48
US8246150B2Aug 21, 2012
Ink tank having grooves to prevent leakage from air communication hole
KUROBE RYOICHIRO0 citations48
US8425024B2Apr 23, 2013
Liquid ejection apparatus and printing apparatus
KUROBE RYOICHIRO1 citations47