Hisashi Umetsu

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inkjet recording device and printing head
- Patent number 8,764,169
- Issue date Jul 1, 2014
- Hitachi Industrial Equipment Systems Co., Ltd.
- Nobuhiro Harada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
INKJET RECORDING DEVICE AND PRINTING HEAD
- Publication number 20120194586
- Publication date Aug 2, 2012
- Nobuhiro Harada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS