Tetsuro Morii

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recording medium cassette and a recording/reproducing apparatus
- Patent number RE35950
- Issue date Nov 10, 1998
- Sony Corporation
- Takashi Sawada
- 242 - Winding, tensioning, or guiding
Information Patent Grant
Tape cassette
- Patent number 5,502,608
- Issue date Mar 26, 1996
- Sony Corporation
- Yoichirou Senshu
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium cassette and a recording/reproducing apparatus
- Patent number 5,390,870
- Issue date Feb 21, 1995
- Sony Corporation
- Takashi Sawada
- G11 - INFORMATION STORAGE