Masaaki Kumasaka

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printer, carriage supporting structure and head assembly incorporat...
- Patent number 6,789,966
- Issue date Sep 14, 2004
- Seiko Epson Corporation
- Kazuo Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Printer, carriage supporting structure and head assmbly incorporate...
- Publication number 20020146266
- Publication date Oct 10, 2002
- Seiko Epson Corporation
- Kazuo Tanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS