Toshiaki Ohshima

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
On-demand type ink jet print head
- Patent number 5,453,770
- Issue date Sep 26, 1995
- Seiko Epson Corporation
- Takahiro Katakura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS