Motoyoshi Fujimori

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Single reel tape cartridge and recording and reproducing device usi...
- Patent number 6,865,047
- Issue date Mar 8, 2005
- Sony Corporation
- Katsumi Maekawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head drum apparatus and magnetic recording and playback appa...
- Patent number 6,771,471
- Issue date Aug 3, 2004
- Sony Corporation
- Motoyoshi Fujimori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing apparatus and rotary head drum device
- Patent number 6,751,057
- Issue date Jun 15, 2004
- Sony Corporation
- Motoyoshi Fujimori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape recording/playback device with playback monitoring
- Patent number 5,412,517
- Issue date May 2, 1995
- Sony Corporation
- Motoyoshi Fujimori
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Single reel tape cartridge and recording and reproducing device usi...
- Publication number 20030089809
- Publication date May 15, 2003
- Katsumi Maekawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording/reproducing apparatus and rotary head drum device
- Publication number 20020109945
- Publication date Aug 15, 2002
- Motoyoshi Fujimori
- G11 - INFORMATION STORAGE
Information Patent Application
Rotary head drum apparatus and magnetic recording and playback appa...
- Publication number 20020105762
- Publication date Aug 8, 2002
- Motoyoshi Fujimori
- G11 - INFORMATION STORAGE