Kei Sato

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal head and thermal printer
- Patent number 8,139,094
- Issue date Mar 20, 2012
- Sony Corporation
- Noboru Koyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Thermal head and thermal printer
- Publication number 20090195632
- Publication date Aug 6, 2009
- SONY CORPORATION
- Noboru Koyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS