Hiroshi Ichijo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording apparatus with erroneous recording compensation
- Patent number 5,267,100
- Issue date Nov 30, 1993
- Kabushiki Kaisha Kenwood
- Hiroshi Ichijo
- G11 - INFORMATION STORAGE
Information Patent Grant
Display device
- Patent number 5,245,323
- Issue date Sep 14, 1993
- Kabushiki Kaisha Kenwood
- Hiroshi Ichijo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS