Takamitsu Sugahara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exchangeable storage apparatus, recording medium drive actuator, he...
- Patent number 6,510,026
- Issue date Jan 21, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Exchangeable storage apparatus, recording medium drive actuator, he...
- Patent number 6,330,125
- Issue date Dec 11, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with a band attached to both sides of a shutter fo...
- Patent number 6,091,584
- Issue date Jul 18, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device and recording medium cartridge
- Patent number 5,959,804
- Issue date Sep 28, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device and recording medium cartridge
- Patent number 5,956,207
- Issue date Sep 21, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Loading/unloading mechanism for read and/or write head
- Patent number 5,285,338
- Issue date Feb 8, 1994
- Mitsubisi Denki Kabushiki Kaisha
- Takamitsu Sugahara
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Exchangeable Storage Apparatus, Recording Medium Drive Actuator, He...
- Publication number 20010021079
- Publication date Sep 13, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Exchangeable storage apparatus, recording medium drive actuator, he...
- Publication number 20010015874
- Publication date Aug 23, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akira Hashimoto
- G11 - INFORMATION STORAGE