Tadayuki Igarashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stencil printing device equipped with a stencil master plate ejecti...
- Patent number 5,487,333
- Issue date Jan 30, 1996
- Riso Kagaku Corporation
- Susumu Oshio
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS