Inventor
ASAI NAOHITO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “ASAI NAOHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
29 patentsUS5619238AApr 8, 1997
Method of making replaceable ink cartridge
CANON KK122 citations99
US5509140AApr 16, 1996
Replaceable ink cartridge
CANON KK190 citations99
US5148194ASep 15, 1992
Ink jet recording apparatus with engaging members for precisely positioning adjacent heads
CANON KK124 citations98
US6286945B1Sep 11, 2001
Ink jet cartridge, ink jet head and printer
CANON KK42 citations96
US5742311AApr 21, 1998
Replaceable ink cartridge
CANON KK46 citations96
US5701995ADec 30, 1997
Packing case and opening method therefor
CANON KK73 citations96
US5621446AApr 15, 1997
Method of filling an ink container
CANON KK58 citations96
US5126767AJun 30, 1992
Ink tank with dual-member sealing closure
CANON KK71 citations96
US4928126AMay 22, 1990
Ink container with dual-member sealing closure
CANON KK71 citations96
US6796643B2Sep 28, 2004
Ink jet cartridge, ink jet head and printer
CANON KK15 citations93
US6394590B1May 28, 2002
Replaceable liquid container
CANON KK25 citations93
US6332673B1Dec 25, 2001
Liquid container having reinforcing member
CANON KK16 citations93
US6332675B1Dec 25, 2001
Ink container, ink and ink jet recording apparatus using ink container
CANON KK28 citations93
US6286944B1Sep 11, 2001
Ink jet unit with cartridge having controlled ink flow
CANON KK21 citations93
US6151051ANov 21, 2000
Detachable ink jet unit and ink jet apparatus
CANON KK33 citations93
US6123420ASep 26, 2000
Container with negative pressure producing material
CANON KK16 citations93
US6012808AJan 11, 2000
Ink container, ink and ink jet recording apparatus using ink container
CANON KK24 citations93
US5841455ANov 24, 1998
Ink container for ink jet recording having two different ink absorbing materials including a fibrous material
CANON KK37 citations93
US6151046ANov 21, 2000
Recording head unit and recording apparatus using the same
CANON KK24 citations92
US6474801B2Nov 5, 2002
Ink jet cartridge, ink jet head and printer
CANON KK11 citations82
US6390578B1May 21, 2002
Ink container, ink and ink jet recording apparatus using ink container
CANON KK13 citations82
US6095642AAug 1, 2000
Ink container, ink and ink jet recording apparatus using ink container
CANON KK10 citations82
US6688735B2Feb 10, 2004
Ink jet cartridge, ink jet head and printer
CANON KK9 citations74
US6299298B1Oct 9, 2001
Chambered liquid container having communication path
CANON KK6 citations74
US6231172B1May 15, 2001
Ink container, ink and ink jet recording apparatus using ink container
CANON KK5 citations74
US5484823AJan 16, 1996
Photopolymerizable adhesive for preventing peeling and separation at a joint section between first and second members of an ink jet printing head and a method of using the same
CANON KK8 citations74
US5450110ASep 12, 1995
Connection between an ink jet head and an ink supply member in an ink jet recording apparatus
CANON KK18 citations74
US5175567ADec 29, 1992
Recording apparatus and recording head having an improved discharge post arrangement
CANON KK5 citations63
US7448740B2Nov 11, 2008
Inkjet cartridge
CANON KK1 citations52