Hiroki Ohta

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Inagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink ribbon cassette with re-inking and drive gear
- Patent number 5,211,490
- Issue date May 18, 1993
- Fujitsu Isotec Limited
- Hiromichi Suzawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS