Haruki Fukushima

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Molded ink cartridge comprising a polypropylene-based resin composi...
- Patent number 7,905,586
- Issue date Mar 15, 2011
- Seiko Epson Corporation
- Yuichi Seki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Ink cartridge and method for producing the same
- Publication number 20060203052
- Publication date Sep 14, 2006
- Seiko Epson Corporation
- Yuichi Seki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...