Kengo Iwai

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical element, optical element wafer, optical element wafer modul...
- Patent number 8,405,756
- Issue date Mar 26, 2013
- Sharp Kabushiki Kaisha
- Yuji Yano
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ELEMENT, OPTICAL ELEMENT WAFER, OPTICAL ELEMENT WAFER MODUL...
- Publication number 20100073531
- Publication date Mar 25, 2010
- Sharp Kabushiki Kaisha
- Yuji Yano
- B26 - HAND CUTTING TOOLS CUTTING SEVERING