Mitsuaki Naoi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Floppy disc recording and/or reproducing apparatus having a loading...
- Patent number 4,669,009
- Issue date May 26, 1987
- Mitsumi Electric Co., Ltd.
- Mitsuaki Naoi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording disc cartridge
- Patent number 4,573,572
- Issue date Mar 4, 1986
- Hitachi Maxell, Ltd.
- Yoshitake Kato
- G11 - INFORMATION STORAGE