Wataru Ohara

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing head for a dot printer
- Patent number 4,348,120
- Issue date Sep 7, 1982
- Oki Electric Industry Co. Ltd.
- Minoru Isobe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Paper transfer system in a printer
- Patent number 4,327,856
- Issue date May 4, 1982
- Oki Electric Industry Co., Ltd.
- Minoru Isobe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS