Kotaro Hiraoka

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Otake-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
DEFECT INSPECTION APPARATUS AND DEFECT INSPECTION METHOD FOR POROUS...
- Publication number 20160370250
- Publication date Dec 22, 2016
- Mitsubishi Rayon Co., Ltd.
- Kotaro HIRAOKA
- G01 - MEASURING TESTING
Information Patent Application
DEFECT INSPECTION APPARATUS AND DEFECT INSPECTION METHOD FOR POROUS...
- Publication number 20140154495
- Publication date Jun 5, 2014
- Mitsubishi Ryaon Co., Ltd.
- Kotaro Hiraoka
- G01 - MEASURING TESTING
Information Patent Application
WASHING APPARATUS, AND PROCESS FOR PRODUCING POROUS MEMBRANE
- Publication number 20130292867
- Publication date Nov 7, 2013
- Mitsubishi Rayon Co., Ltd.
- Kotaro Hiraoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL