P

Inventor

YAMAMOTO TAKAO

JP154 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

23 patents
US5451251ASep 19, 1995

Ink, and ink-jet recording method and instrument using the same

CANON KK166 citations99
US5123960AJun 23, 1992

Ink and ink jet recording method employing the same

CANON KK121 citations98
US5059246AOct 22, 1991

Recording liquid and ink jet recording process employing it

CANON KK52 citations96
US5017227AMay 21, 1991

Recording liquid and ink-jet recording process using same

CANON KK97 citations96
US7008671B2Mar 7, 2006

Recorded matter, method of producing recorded matter, method for improving image fastness, image fastness-improving agent, image fastness improving kit, dispenser, and applicator

CANON KK19 citations93
US5258505ANov 2, 1993

Trisazo compounds, and dye compositions containing same

CANON KK35 citations93
US5231417AJul 27, 1993

Ink jet recording process, device, apparatus and cartridge employing ink

CANON KK32 citations93
US5215578AJun 1, 1993

Ink containing tris-azo dye, ink-jet recording method and apparatus using the same

CANON KK26 citations93
US5216437AJun 1, 1993

Ink, and recording method making use of same

CANON KK43 citations93
US5215577AJun 1, 1993

Ink, and ink-jet recording method and apparatus employing the ink

CANON KK39 citations93
US5213614AMay 25, 1993

Ink, ink jet recording process and recording apparatus using the same

CANON KK30 citations93
US5178671AJan 12, 1993

Ink, and ink-jet recording method and apparatus employing the ink

CANON KK32 citations93
US5167703ADec 1, 1992

Ink, ink-jet recording process and instrument making use of the ink

CANON KK31 citations93
US5139573AAug 18, 1992

Ink, and recording method making use of same

CANON KK36 citations93
US5135570AAug 4, 1992

Ink, and recording process making use of it

CANON KK39 citations93
US5130723AJul 14, 1992

Ink, and ink-jet recording method and apparatus employing the ink

CANON KK24 citations93
US5127946AJul 7, 1992

Ink, and ink-jet recording method and apparatus employing the ink

CANON KK27 citations93
US5110356AMay 5, 1992

Ink, and recording process using the same

CANON KK42 citations93
US5082496AJan 21, 1992

Ink, and ink-jet recording method and apparatus employing the ink

CANON KK40 citations93
US6843839B2Jan 18, 2005

Ink, recording method, recording unit, ink cartridge, ink set, and recording apparatus

CANON KK42 citations92
US5466282ANov 14, 1995

Azo dye compound, ink containing the same, and recording method and instrument using the ink

CANON KK25 citations92
US7374606B2May 20, 2008

Water-based ink and ink recording method

CANON KK17 citations84
US6833158B2Dec 21, 2004

Coating apparatus and coating method of liquid for protection of recorded product, and protection process of recorded product

CANON KK13 citations84

HONDA MOTOR CO LTD

11 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

KYOTO DAIICHI KAGAKU KK

1 patent

MORISHITA HIROYUKI

1 patent

PANASONIC CORP

1 patent

AIR LIQUIDE

1 patent

TEISAN KK

1 patent

YAMAMOTO TAKAO

1 patent

AIR LIQUIDE JAPAN LTD

1 patent

DENSO CORP

1 patent

KANSAI PAINT CO LTD

1 patent

NIPPON FUREKI IND CO LIMITED

1 patent

HINO MOTORS LTD

1 patent

OPTWARE CORP

1 patent

PANASONIC EV ENERGY CO LTD

1 patent

YAMAHA CORP

1 patent

Showing the top 50 of 154 patents by PatentIndex Score.