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Tomoharu Shiozaki
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Hyogo, JP
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last 30 patents
Information
Patent Grant
Pressure sensitive manifold sheet containing color developer compos...
Patent number
5,328,884
Issue date
Jul 12, 1994
Kanzaki Paper Manufacturing Co., Ltd.
Masato Tanaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Color developer composition, process for preparing aqueous dispersi...
Patent number
5,250,108
Issue date
Oct 5, 1993
Kanzaki Paper Manufacturing Co. Ltd.
Masato Tanaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for preparing aqueous dispersion of developer and pressure-s...
Patent number
5,204,190
Issue date
Apr 20, 1993
Sanko Kaihatsu Kagaku Kenyusho
Toranosuke Saito
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for preparing aqueous dispersion of developer and pressure-s...
Patent number
5,164,001
Issue date
Nov 17, 1992
Sanko Kaihatsu Kagaku Kenkyusho
Toranosuke Saito
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Developer for pressure-sensitive recording sheets, aqueous dispersi...
Patent number
5,118,443
Issue date
Jun 2, 1992
Sanko Kaihatsu Kagaku Kenkyusho
Toranosuke Saito
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Acceptor coated sheet for pressure-sensitive copying system
Patent number
5,037,797
Issue date
Aug 6, 1991
Kanzaki Paper Manufacturing Company, Limited
Hiroshi Kumamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Aqueous dispersion of a developer for pressure-sensitive recording...
Patent number
4,950,330
Issue date
Aug 21, 1990
Sanko Kaihatsu Kagaku Kenkyusho
Toranosuke Saito
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Pressure sensitive manifold paper
Patent number
4,688,060
Issue date
Aug 18, 1987
Kanzaki Paper Manufacturing Company Limited
Masato Tanaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Self-contained type pressure sensitive record sheet
Patent number
4,680,597
Issue date
Jul 14, 1987
Kanzaki Paper Manufacturing Co. Ltd.
Shigeo Okamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Self-contained type pressure sensitive record sheet
Patent number
4,486,762
Issue date
Dec 4, 1984
Kanzaki Paper Manufacturing Co., Ltd.
Shigeo Okamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for the production of microcapsules
Patent number
4,439,581
Issue date
Mar 27, 1984
Kanzaki Paper Manufacturing Co., Ltd.
Shinsuke Irii
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Process for preparing microcapsules for pressure sensitive manifold...
Patent number
4,435,340
Issue date
Mar 6, 1984
Kanzaki Paper Manufacturing Company Limited
Tetsuro Horiike
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Microcapsule dispersions
Patent number
4,403,051
Issue date
Sep 6, 1983
Kanzaki Paper Manufacturing Company, Limited
Tomoyuki Okimoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of treatment of an aqueous dispension of microcapsules
Patent number
4,336,170
Issue date
Jun 22, 1982
Kanzaki Paper Manufacturing Co., Ltd.
Tetsuro Horiike
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of making oil-containing microcapsules
Patent number
4,222,891
Issue date
Sep 16, 1980
Kanzaki Paper Mfg. Co., Ltd.
Tomoyuki Okimoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of making oil-containing microcapsules
Patent number
4,219,439
Issue date
Aug 26, 1980
Kanzaki Paper Manufacturing Co., Ltd.
Makoto Miyake
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS