Inventor

Shinichi Tochihara

Inventor

Hadano, JP

Overview

1990–2007

Patent span

Chemistry

Primary field (CPC C)

Patents· 42 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C09Dprimary

C09DCoating compositions, e.g. paints, varnishes or lacquers54%

B41JTypewriters20%

B41MPrinting, duplicating, marking, or copying processes11%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

D06BTreating textile materials using liquids, gases or vapours2%

D06PDyeing or printing textiles2%

G11BInformation storage based on relative movement between record carrier and transducer2%

Y10TTechnical subjects covered by former us classification2%

PatentTitleYear

7,244,299'Ink jet recording ink, ink jet recording method, ink cartridge, and ink jet recording apparatus'2007 7,208,033'Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus'2007 7,025,817'Ink, recording method, recording unit, ink cartridge, and recording apparatus'2006 6,773,101'Ink-jet recording system and ink-jet recording method'2004 6,746,114'Ink set, process for forming colored portion and ink-jet recording apparatus'2004 6,733,120'Ink set for ink-jet recording, recording method, ink cartridge, recording unit, and ink-jet recording apparatus'2004 6,619,791'Aqueous ink, organic pigment powder, ink cartridge, recording unit and ink-jet recording apparatus'2003 6,003,987'Ink set recording apparatus and method using ink set having a dye that becomes insoluble when mixed with another dye'1999 5,993,527'Ink-jet color recording process and ink set therefor'1999 5,989,650'Recording medium, ink-jet recording method and printed product'1999 5,936,649'Recording method, recording apparatus for conducting the recording method and ink jet cartridge for use in the recording apparatus'1999 5,933,164'Ink-jet recording method'1999 5,835,116'Image forming method employing ink-jet recording system'1998 5,733,363'Dye, ink containing the same, and ink-jet recording method and instrument using the ink'1998 5,733,637'Recording medium, image forming method using the same and printed product'1998 5,485,188'Ink jet recording method employing inks, ink set, and apparatus for use with the inks'1996 5,482,545'Ink, and ink-jet recording method and instrument using the same'1996 5,478,383'Ink, and ink-jet recording method and instrument using the same'1995 5,476,541'Ink containing blue, red or yellow dyes, ink-jet recording method using the ink, and recording unit and apparatus using the ink'1995 5,415,686'Ink, ink-jet recording method making use of the same and instrument provided with the ink'1995 5,409,529'Ink, and ink-jet recording method and instrument using the same'1995 5,395,434'Ink, ink-jet recording method, and ink-jet recording apparatus'1995 5,296,022'Ink-jet recording method and apparatus employing ink containing halogenated alkanol with 2 to 4 carbon atoms'1994 5,258,066'Ink containing halogenated alkanol with 2 to 4 carbon atoms, recording method and apparatus using the same'1993 5,256,194'Color ink jet recording method'1993 5,213,613'Ink, and ink-jet recording method and instrument using the same'1993 5,182,579'Ink-jet having ink storing absorbant material'1993 5,148,186'Ink jet recording method'1992 5,137,570'Ink jet recording device and cartridge therefore'1992 5,135,571'Recording liquid'1992 5,132,700'Ink-jet recording process and apparatus employing-ink for ink-jet recording'1992 5,131,949'Ink, ink-jet recording process, and instrument making use of the ink'1992 5,125,969'Recording liquid and ink jet recording method employing the same'1992 5,101,217'Recording method utilizing a recording liquid:water composition with 25 cp minimum viscosity at 9:1 blend and 15 cp maximum viscosity at 1:1 blend'1992 5,099,255'Recording method using recording liquid having organic solvent with plural (C.sub.2 H.sub.4 O) moieties'1992 5,080,716'Ink having use in ink-jet recording'1992 5,078,790'Ink, ink-jet recording process, and instrument making use of the ink'1992 4,986,850'Recording liquid:water composition with 25 cp minimum viscosity at 9:1 blend and 15 cp maximum viscosity at 1:1 blend'1991 4,973,499'Recording liquid having surface tension of at least 64 dyne/cm and viscosity of at most 2.5 cp at 25 degrees Celsius'1990 4,952,943'Method of drop-on-demand ink jet recording on sized paper with exposed fibers'1990 4,931,810'Ink-jet recording system'1990 4,923,515'Recording liquid having organic solvent with plural (C.sub.2 H.sub.4 O) moieties and recording method using the same'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2007Patents assigned to CANON KK (42)· patent assignee history

1990–2007Based in Hadano, JP· patent location history

1990–1992Based in Hiratsuka, JP· patent location history

1992Based in Kanagama, JP· patent location history

1992Based in Hatano, JP· patent location history

1993–2004Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	42	1990–2007

Locations

Location	Patents	Span
Hadano, JP	29	1990–2007
Hiratsuka, JP	6	1990–1992
Kanagawa, JP	5	1993–2004
Kanagama, JP	1	1992
Hatano, JP	1	1992