Renzaburoh Miki

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Soraku-gun, JP

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Patents Applicationslast 30 patents

Information Patent Application
Optical Integrated Unit Including Hologram Element and Optical Pick...
- Publication number 20080018969
- Publication date Jan 24, 2008
- Sharp Kabushiki Kaisha
- Keiji Sakai
- G11 - INFORMATION STORAGE
Information Patent Application
Laser oscillation element and optical pickup device
- Publication number 20070159954
- Publication date Jul 12, 2007
- Sharp Kabushiki Kaisha
- Keiji Sakai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup device
- Publication number 20040228236
- Publication date Nov 18, 2004
- Sharp Kabushiki Kaisha
- Keiji Sakai
- G11 - INFORMATION STORAGE