Youichi Maehara

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Kasuga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information reproducing device
- Patent number 7,697,378
- Issue date Apr 13, 2010
- Panasonic Corporation
- Masaomi Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator device, optical disk device, and information playback device
- Patent number 7,187,506
- Issue date Mar 6, 2007
- Matsushita Electric Industrial Co., Ltd.
- Youichi Maehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Removable fiber optic module
- Patent number 6,164,838
- Issue date Dec 26, 2000
- Matushita Electric Industrial Co., Ltd.
- Youichi Maehara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Information reproducing device
- Publication number 20070050797
- Publication date Mar 1, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masaomi Inoue
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup device, optical disk apparatus, and light-receiving...
- Publication number 20060028935
- Publication date Feb 9, 2006
- Matsushita Electric Industrial Co., Ltd.
- Taiichi Mori
- G11 - INFORMATION STORAGE
Information Patent Application
Actuator device, optical disk device, and information playback device
- Publication number 20060001987
- Publication date Jan 5, 2006
- Matsushita Electric Industrial Co., Ltd.
- Youichi Maehara
- G02 - OPTICS