Shinichi Yanagisawa

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing an ink cartridge for use in ink-jet recorder
- Patent number 6,250,746
- Issue date Jun 26, 2001
- Seiko Epson Corporation
- Kazunori Ito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing an ink cartridge for use in ink jet recorder
- Patent number 5,875,615
- Issue date Mar 2, 1999
- Seiko Epson Corporation
- Kazunori Ito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS