P

Inventor

SATO OSAMU

JP226 patents
⚠️ This page may combine multiple inventors who share the name “SATO OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

28 patents
US6361136B1Mar 26, 2002

Detection system, liquid-jet printing apparatus and liquid container

CANON KK174 citations99
US6338552B1Jan 15, 2002

Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus

CANON KK133 citations99
US5619239AApr 8, 1997

Replaceable ink tank

CANON KK143 citations99
US6293662B1Sep 25, 2001

Ink tank coupling method, ink jet recording apparatus, and ink tank

CANON KK87 citations98
US6951386B2Oct 4, 2005

Adsorbent for ink jet use, an ink retaining container, an adsorption member using such an adsorbent, an ink supply system having such adsorption member, and an ink jet recording apparatus

CANON KK37 citations96
US6257703B1Jul 10, 2001

Ink jet recording head

CANON KK74 citations96
US6243116B1Jun 5, 2001

Ink container, installing-removing method therefore and apparatus usable with the same

CANON KK43 citations96
US6145972ANov 14, 2000

Container for liquid to be ejected

CANON KK66 citations96
US6145975ANov 14, 2000

Method of mounting an exchangeable ink container

CANON KK37 citations96
US6070974AJun 6, 2000

Ink jet unit for a detachably mountable ink container

CANON KK36 citations96
US6058984AMay 9, 2000

Method for filling liquid into liquid container with liquid chamber, and liquid filling apparatus

CANON KK82 citations96
US5712667AJan 27, 1998

Means for and method of detecting the state of ink remain in a cartridge having containing portions differing in ink containing state

CANON KK60 citations96
US5657539AAug 19, 1997

Process for producing an ink jet recording head

CANON KK87 citations96
US7686423B2Mar 30, 2010

Liquid discharge head and manufacturing method thereof

CANON KK42 citations93
US6896359B1May 24, 2005

Ink jet recording head and method for manufacturing ink jet recording head

CANON KK23 citations93
US6659591B2Dec 9, 2003

Ink jet recording head and producing method for the same

CANON KK32 citations93
US6652702B2Nov 25, 2003

Ink jet recording head and method for manufacturing ink jet recording head

CANON KK30 citations93
US6276789B1Aug 21, 2001

Ink tank and method of manufacture therefor

CANON KK42 citations93
US6158852ADec 12, 2000

Ink refilling method and apparatus for ink cartridge

CANON KK21 citations93
US6116722ASep 12, 2000

Ink jet ink refilling method and apparatus

CANON KK42 citations93
US6053604AApr 25, 2000

Ink refilling method and apparatus for ink cartridge

CANON KK24 citations93
US6024442AFeb 15, 2000

Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus

CANON KK25 citations93
US5815184ASep 29, 1998

Ink container having plural porous members for storing ink and ink jet apparatus having said ink container

CANON KK39 citations93
USD375120SOct 29, 1996

Ink tank for printer

CANON KK19 citations93
US5567373AOct 22, 1996

Method and apparatus for manufacturing a liquid container having plural porous members

CANON KK43 citations93
USD371160SJun 25, 1996

Ink tank for printer

CANON KK20 citations93
US6431699B2Aug 13, 2002

Ink tank coupling method, ink jet recording apparatus, and ink tank

CANON KK33 citations92
US6416173B2Jul 9, 2002

Capped liquid container and a cap

CANON KK24 citations92

DENSO CORP

5 patents

ASAHI OPTICAL CO LTD

4 patents

NISSAN MOTOR

2 patents

PENTAX CORP

2 patents

HONDA MOTOR CO LTD

2 patents

NIPPON DENSO CO

1 patent

SATO OSAMU

1 patent

CANON DENSHI KK

1 patent

KOITO MFG CO LTD

1 patent

NEC CORP

1 patent

IBM

1 patent

NIPPON SOKEN

1 patent

Showing the top 50 of 226 patents by PatentIndex Score.