Inventor

Toshiya Yuasa

Inventor

Kawasaki, JP

Overview

25→

Patents

1988–2010

Patent span

Performing operations

Primary field (CPC B)

Patents· 25 as inventor

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

B41Mprimary

B41MPrinting, duplicating, marking, or copying processes17%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

B41CProcesses for the manufacture or reproduction of printing surfaces12%

B41JTypewriters12%

B29CShaping or joining of plastics8%

B29DProducing particular articles from plastics or from substances in a plastic state8%

G11BInformation storage based on relative movement between record carrier and transducer7%

Y10TTechnical subjects covered by former us classification5%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

C09DCoating compositions, e.g. paints, varnishes or lacquers3%

PatentTitleYear

7,691,990'Structure designed for adsorption of DNA intercalators'2010 7,303,653'Sizing agent and recording sheet having the same'2007 6,884,649'Method for manufacturing piezoelectric film, piezoelectric element and ink jet recording head'2005 6,270,881'Recording medium for ink-jet'2001 5,527,497'Process and apparatus for manufacturing substrate sheet for optical recording mediums, and process for preparing stamper'1996 5,503,888'Optical recording medium, substrate for optical recording medium, and method for preparing substrate for optical recording medium'1996 5,456,866'Process for manufacturing a substrate sheet for information recording mediums'1995 5,433,897'Method and apparatus for preparing substrate sheet for optical recording medium'1995 5,320,514'Roll stamper, and apparatus and process for manufacturing substrate sheet for information recording mediums by using the same'1994 5,151,712'Method of transferring viscous substance by applying plural voltages to reduce its adhesiveness'1992 5,143,546'Recording material'1992 5,142,306'Image forming apparatus and method for applying an adhesive recording material to an electrode'1992 5,132,706'Transferring ink with an adhesive characteristic changed by applied voltage and replacing component loss of ink in response to determined changes of ink'1992 5,100,468'Image recording ink'1992 5,041,843'Method and apparatus for transferring an adhesive viscous substance corresponding to the ratio of the area of an electroconduction portion of a pattern on one electrode to the area of an insulating portion of the pattern of the electrode'1991 5,019,835'Image forming apparatus and image forming method using a negative image insulating pattern formed on an electroconductive substrate'1991 5,017,223'Recording material'1991 5,008,690'Image recording apparatus for transferring ink patterns formed by selective application of energy through electrodes of a recording head controllably biased against ink transported on a roller'1991 4,962,389'Image recorder using ink imparted with adhesiveness by electro-chemical reaction'1990 4,920,361'Image recording method and apparatus therefor'1990 4,881,084'Image recording method using fluid ink electrochemically imparted with adhesiveness'1989 4,855,763'Image recording apparatus'1989 4,838,940'Image recording ink'1989 4,808,227'Semi-solid ink'1989 4,782,347'Recording head using a plurality of ink storing portions and method of carrying out recording with the use of the same'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2010Patents assigned to CANON KK (24)· patent assignee history

1988–1992Based in Mitaka, JP· patent location history

1990Based in Mituka, JP· patent location history

1991–2010Based in Kawasaki, JP· patent location history

2005Patents assigned to FUJI CHEMICAL KK (1)· patent assignee history

2005–2007Based in Kanagawa, JP· patent location history

2010Patents assigned to HITACHI PLANT TECHNOLOGIES LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	24	1988–2010
FUJI CHEMICAL KK	1	2005
HITACHI PLANT TECHNOLOGIES LTD	1	2010

Locations

Location	Patents	Span
Kawasaki, JP	11	1991–2010
Mitaka, JP	11	1988–1992
Kanagawa, JP	2	2005–2007
Mituka, JP	1	1990