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Kazuyuki Shimbo
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image-forming medium coated with microcapsule layer for forming image
Patent number
6,746,984
Issue date
Jun 8, 2004
PENTAX Corporation
Minoru Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image-recording composition and image-recording sheet using same
Patent number
6,716,793
Issue date
Apr 6, 2004
PENTAX Corporation
Yukio Kubota
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Heat-sensitive microcapsule and recording medium using same
Patent number
6,586,364
Issue date
Jul 1, 2003
PENTAX Corporation
Yukio Kubota
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Ink composition for thermal ink jet printer or thermal ink permeati...
Patent number
6,485,552
Issue date
Nov 26, 2002
Asahi Kogaku Kogyo Kabushiki Kaisha
Yukio Kubota
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Image-recording composition and image-recording sheet using same
Publication number
20030087757
Publication date
May 8, 2003
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Yukio Kubota
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Heat-sensitive microcapsule and recording medium using same
Publication number
20020168580
Publication date
Nov 14, 2002
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Yukio Kubota
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Color-image-forming medium
Publication number
20010053746
Publication date
Dec 20, 2001
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Minoru Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink composition for thermal ink jet printer or thermal ink permeati...
Publication number
20010029868
Publication date
Oct 18, 2001
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Yukio Kubota
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Image forming medium coated with microcapsule layer for forming image
Publication number
20010003730
Publication date
Jun 14, 2001
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Minoru Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS