Ryo Sakamoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Blasting cartridge, blasting apparatus, and blasting method
- Patent number 8,904,938
- Issue date Dec 9, 2014
- Hitachi Zosen Corporation
- Katsuya Sasaki
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
BLASTING APPARATUS
- Publication number 20130263753
- Publication date Oct 10, 2013
- Katsuya Sasaki
- E04 - BUILDING
Information Patent Application
BLASTING CARTRIDGE, BLASTING APPARATUS, AND BLASTING METHOD
- Publication number 20120180684
- Publication date Jul 19, 2012
- Katsuya Sasaki
- F42 - AMMUNITION BLASTING