Kazutoshi Konno

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Facsimile apparatus
- Patent number 5,548,411
- Issue date Aug 20, 1996
- Hitachi, Ltd.
- Kazutaka Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile apparatus
- Patent number 5,452,098
- Issue date Sep 19, 1995
- Hitachi, Ltd.
- Kazutaka Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic tape memory apparatus with axially displaced heads enablin...
- Patent number 5,084,786
- Issue date Jan 28, 1992
- Hitachi, Ltd.
- Kazutoshi Konno
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary drum apparatus for a magnetic recording and reproducing device
- Patent number 4,924,329
- Issue date May 8, 1990
- Hitachi, Ltd.
- Kenmei Masuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape drive device
- Patent number 4,303,210
- Issue date Dec 1, 1981
- Hitachi, Ltd.
- Masahiko Fujita
- G11 - INFORMATION STORAGE