Satoru Komata

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Screen printing machine
- Patent number 6,698,349
- Issue date Mar 2, 2004
- Riso Kagaku Corporation
- Satoru Komata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Screen printing machine and stencil sheet assembly
- Patent number 6,446,550
- Issue date Sep 10, 2002
- Riso Kagaku Corporation
- Satoru Komata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Stencil sheet unit and method of making print stencil using the same
- Patent number 5,992,316
- Issue date Nov 30, 1999
- Riso Kagaku Corporation
- Satoru Komata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Stencil printing sheet with thermal fusion preventing layer
- Patent number 5,809,880
- Issue date Sep 22, 1998
- Riso Kagaku Corporation
- Sadanao Okuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Press type stencil printing device for positioning multi-press prin...
- Patent number 5,138,943
- Issue date Aug 18, 1992
- Riso Kagaku Corporation
- Makoto Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal stencil sheet assembly with stencil sheet temporarily detac...
- Patent number 5,054,391
- Issue date Oct 8, 1991
- Riso Kagaku Corporation
- Toshio Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Screen printing machine and stencil sheet assembly
- Publication number 20030230204
- Publication date Dec 18, 2003
- Satoru Komata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Screen printing machine and stencil sheet assembly
- Publication number 20010002575
- Publication date Jun 7, 2001
- Satoru Komata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS