Kazuhiko Ohta

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Matsudo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Embossed sheet and a method of producing a laminate including that...
- Patent number 6,136,414
- Issue date Oct 24, 2000
- Toppan Printing Co., Ltd.
- Tetsuo Aizawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Laminate of a base material and an embossed sheet
- Patent number 5,928,762
- Issue date Jul 27, 1999
- Toppan Printing Co., Ltd.
- Tetsuo Aizawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Transfer sheet and method for preparation of thermosetting resin de...
- Patent number 4,971,854
- Issue date Nov 20, 1990
- Toppan Printing Co., Ltd.
- Eiji Hinishi
- B44 - DECORATIVE ARTS
Information Patent Grant
Decorative laminate and a manufacturing method therefor
- Patent number 4,396,448
- Issue date Aug 2, 1983
- Toppan Printing Co.
- Kazuhiko Ohta
- B44 - DECORATIVE ARTS