Kenji Ohyama

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Sendai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for smoothing a perfluoro alkoxy alkane film surface
- Patent number 9,957,406
- Issue date May 1, 2018
- Tohoku University
- Masamichi Iwaki
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SMOOTHING A PERFLUORO ALKOXY ALKANE FILM SURFACE
- Publication number 20150225593
- Publication date Aug 13, 2015
- TOHOKU UNIVERSITY
- Masamichi Iwaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
GAS EXHAUST PUMP SYSTEM AND GAS EXHAUST METHOD
- Publication number 20140193283
- Publication date Jul 10, 2014
- TOHOKU UNIVERSITY
- Kenji Ohyama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTATION MECHANISM FOR GAS EXHAUST PUMP, MANUFACTURING METHOD OF TH...
- Publication number 20140186162
- Publication date Jul 3, 2014
- TOHOKU UNIVERSITY
- Masamichi Iwaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
STATOR FOR GAS EXHAUST PUMP, METHOD FOR MANUFACTURING THE SAME, PUM...
- Publication number 20140161600
- Publication date Jun 12, 2014
- TOHOKU UNIVERSITY
- Masamichi Iwaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCREW ROTOR FOR EXHAUST PUMP, METHOD FOR MANUFACTURING THE SAME, GA...
- Publication number 20140127031
- Publication date May 8, 2014
- TOHOKU UNIVERSITY
- Masamichi Iwaki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...