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Tsutomu Maruyama
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pollution-preventing process
Patent number
5,731,037
Issue date
Mar 24, 1998
Kansai Paint Co., Ltd.
Toshiaki Nagano
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for reading of invisible marking
Patent number
5,686,725
Issue date
Nov 11, 1997
Kansai Paint Co., Ltd.
Tsutomu Maruyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Actinic radiation-curable colored coating composition for use in va...
Patent number
5,605,740
Issue date
Feb 25, 1997
Kansai Paint Co., Ltd.
Takeshi Tomiyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for formation of invisible marking and method for reading of...
Patent number
5,547,501
Issue date
Aug 20, 1996
Kansai Paint Co., Ltd.
Tsutomu Maruyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electron radiation curing type adhesive and polyester film laminate...
Patent number
5,332,769
Issue date
Jul 26, 1994
Daiwa Can Company
Michiyuki Kakimoto
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Process for preparing printed-circuit board
Patent number
5,294,519
Issue date
Mar 15, 1994
Kansai Paint Co., Ltd.
Kiici Mori
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for preparing a printed-circuit board
Patent number
5,102,519
Issue date
Apr 7, 1992
Kansai Paint Co., Ltd.
Tsutomu Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for preparing the printed-circuit boards using a photosensi...
Patent number
4,965,073
Issue date
Oct 23, 1990
Kansai Paint Co., Ltd.
Tsutomu Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of forming a printed circuit and the printed circuit formed...
Patent number
4,894,317
Issue date
Jan 16, 1990
Kansai Paint Co., Ltd.
Tsutomu Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY