Kiyoharu Iwanami

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk-type recording and reproducing apparatus
- Patent number 4,802,040
- Issue date Jan 31, 1989
- Kabushiki Kaisha Sankyo Seiki Seisakusho
- Fumito Komatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape drive machine
- Patent number 4,796,120
- Issue date Jan 3, 1989
- Kabushiki Kaisha Sankyo Seiki Keisakusho
- Fumito Komatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing disk cassette with improved, slidable shu...
- Patent number 4,648,001
- Issue date Mar 3, 1987
- Kabushiki Kaisha Sankyo Seiki Seisakusho
- Fumito Komatsu
- G11 - INFORMATION STORAGE